.fluidbox-ghost,.fluidbox-wrap{background-position:center center}.fluidbox-loader::before,.fluidbox-overlay{background-color:rgba(255,255,255,.85);opacity:0}@-webkit-keyframes fluidboxLoading{0%{-webkit-transform:translate(-50%,-50%) rotateX(0) rotateY(0)}50%{-webkit-transform:translate(-50%,-50%) rotateX(-180deg) rotateY(0)}100%{-webkit-transform:translate(-50%,-50%) rotateX(-180deg) rotateY(-180deg)}}@keyframes fluidboxLoading{0%{-webkit-transform:translate(-50%,-50%) rotateX(0) rotateY(0);transform:translate(-50%,-50%) rotateX(0) rotateY(0)}50%{-webkit-transform:translate(-50%,-50%) rotateX(-180deg) rotateY(0);transform:translate(-50%,-50%) rotateX(-180deg) rotateY(0)}100%{-webkit-transform:translate(-50%,-50%) rotateX(-180deg) rotateY(-180deg);transform:translate(-50%,-50%) rotateX(-180deg) rotateY(-180deg)}}.fluidbox{outline:0}.fluidbox-overlay{cursor:pointer;cursor:-webkit-zoom-out;cursor:zoom-out;position:fixed;top:0;left:0;bottom:0;right:0;-webkit-transition:all 125ms ease-in-out 125ms;transition:all 125ms ease-in-out 125ms}.fluidbox-wrap{background-size:cover;margin:0 auto;position:relative;-webkit-transition:all .25s ease-in-out;transition:all .25s ease-in-out}.fluidbox-closed .fluidbox-wrap img{-webkit-transition:opacity 0s ease-in-out .25s;transition:opacity 0s ease-in-out .25s}.fluidbox-ghost{background-size:100% 100%;position:absolute;-webkit-transition-property:opacity,-webkit-transform;transition-property:opacity,transform;-webkit-transition-duration:0s,.25s;transition-duration:0s,.25s;-webkit-transition-delay:.25s,0s;transition-delay:.25s,0s}.fluidbox-opened .fluidbox-ghost{-webkit-transition-delay:0s,0s;transition-delay:0s,0s}.fluidbox-loader{-webkit-perspective:200px;perspective:200px;position:absolute;top:0;left:0;bottom:0;right:0}.fluidbox-loader::before{-webkit-animation:fluidboxLoading 1s infinite;animation:fluidboxLoading 1s infinite;content:'';-webkit-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-transition:all .25s ease-in-out;transition:all .25s ease-in-out;position:absolute;top:50%;left:50%;width:20%;padding-bottom:20%;-webkit-transition-delay:125ms;transition-delay:125ms}.fluidbox-loading .fluidbox-loader::before{opacity:1;-webkit-transition-delay:0s;transition-delay:0s}#leftbar-toggle,#next-chapter,#previous-chapter,.teacher-panel-locknav,.teacher-panel-scroll{box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12)}@font-face{font-family:Roboto-Bold;src:url(fonts/Roboto-Bold.ttf) format("truetype")}@font-face{font-family:Roboto-BoldItalic;src:url(fonts/Roboto-BoldItalic.ttf) format("truetype")}@font-face{font-family:Roboto-Italic;src:url(fonts/Roboto-Italic.ttf) format("truetype")}@font-face{font-family:Roboto-Light;src:url(fonts/Roboto-Light.ttf) format("truetype")}@font-face{font-family:Roboto-LightItalic;src:url(fonts/Roboto-LightItalic.ttf) format("truetype")}@font-face{font-family:Roboto-Regular;src:url(fonts/Roboto-Regular.ttf) format("truetype")}@font-face{font-family:Roboto-Thin;src:url(fonts/Roboto-Thin.ttf) format("truetype")}@font-face{font-family:Roboto-ThinItalic;src:url(fonts/Roboto-ThinItalic.ttf) format("truetype")}.font-roboto-bold{font-family:Roboto-Bold}.font-roboto-bold-italic{font-family:Roboto-BoldItalic}.font-roboto-italic{font-family:Roboto-Italic}.font-roboto-light{font-family:Roboto-Light}.font-roboto-light-italic{font-family:Roboto-LightItalic}.font-roboto-regular{font-family:Roboto-Regular,Helvetica,Arial,sans-serif}.font-roboto-thin{font-family:Roboto-Thin}.font-roboto-thin-italic{font-family:Roboto-ThinItalic}#classroom-disconnect i span,#classroom-fullscreen i span,#classroom-teacher-bell i span,ul.tableofcontents a{font-family:Roboto-Regular}#rightbar-toggle{background-color:transparent}.avatar-mood-angry,.avatar-mood-bored,.avatar-mood-cheeky,.avatar-mood-happy,.avatar-mood-helpless,.avatar-mood-neutral,.avatar-mood-sad,.avatar-mood-sleeping,.avatar-mood-smart,.avatar-mood-smile,.avatar-mood-uneasy,.avatar-mood-unimpressed,.avatar-mood-upset,.avatar-mood-wink,.avatar-mood-wondering{-webkit-transition:all .3s ease;transition:all .3s ease;background-color:transparent!important;background-size:contain;background-repeat:no-repeat}.avatar-mood-neutral{background-image:url(img/avatar/kat-neutral.png)}.avatar-mood-happy{background-image:url(img/avatar/kat-happy.png);-webkit-transform:translate(0,-10px);transform:translate(0,-10px)}.avatar-mood-sad{background-image:url(img/avatar/kat-sad.png);-webkit-transform:translate(0,10px);transform:translate(0,10px)}.avatar-mood-smart{background-image:url(img/avatar/kat-smart.png)}.avatar-mood-smile{background-image:url(img/avatar/kat-smile.png)}.avatar-mood-angry{background-image:url(img/avatar/kat-angry.png)}.avatar-mood-cheeky{background-image:url(img/avatar/kat-happy.png)}.avatar-mood-helpless{background-image:url(img/avatar/kat-helpless.png)}.avatar-mood-uneasy{background-image:url(img/avatar/kat-uneasy.gif)}.avatar-mood-wink{background-image:url(img/avatar/kat-wink.png);-webkit-transform:rotate(5deg);transform:rotate(5deg)}.avatar-mood-wondering{background-image:url(img/avatar/kat-wondering.gif)}.avatar-mood-bored{background-image:url(img/avatar/kat-bored.png)}.avatar-mood-upset{background-image:url(img/avatar/kat-upset.png)}.avatar-mood-sleeping{background-image:url(img/avatar/kat-sleeping.gif);-webkit-transform:scale(.8);transform:scale(.8);-webkit-transition:all .5s ease;transition:all .5s ease}.avatar-mood-unimpressed{background-image:url(img/avatar/kat-unimpressed.png)}ul.backstage-tabs.notif-tabs li:nth-child(1){width:39%!important}ul.backstage-tabs.notif-tabs li:nth-child(2){width:32%!important}ul.backstage-tabs.notif-tabs li:nth-child(3){width:29%!important}#leftbar{padding-top:150px}#leftbar:before{content:'';position:absolute;top:0;left:0;width:285px;height:150px;background-color:#fff;background-image:url(img/raabe-logo.jpg);background-position:center center;background-repeat:no-repeat;background-size:200px 80px}#leftbar-toggle,#next-chapter,#previous-chapter{border-radius:50%;background-color:#757575}#leftbar-toggle:hover,#next-chapter:hover,#previous-chapter:hover{background-color:#8f8f8f}#next-chapter{margin-right:1em}#next-chapter i{left:55%}#previous-chapter i{left:45%}@media (max-width:767px){#next-chapter{margin-right:0}.classroom-code-display{width:3em;right:4.5em;background:0 0;border:2px solid #f98f45}.teacher-panel .teacher-panel-locknav{left:4.5em;border-right:.2em solid #283593;width:2.8em}.teacher-panel .teacher-panel-scroll{width:2.6em;left:7.3em}}ul.tableofcontents{background:#E91E63}ul.tableofcontents a{color:#fff;letter-spacing:1px;border-bottom:2px solid rgba(255,255,255,.1)}ul.tableofcontents a.subtitled .subtitle{color:rgba(255,255,255,.72)}ul.tableofcontents>li.active>a,ul.tableofcontents>li>.fold-button:focus,ul.tableofcontents>li>.fold-button:hover,ul.tableofcontents>li>a:focus,ul.tableofcontents>li>a:hover{background:#930e3b}ul.tableofcontents>li>.children-container>ul>li.active>a,ul.tableofcontents>li>.children-container>ul>li>.fold-button:focus,ul.tableofcontents>li>.children-container>ul>li>.fold-button:hover,ul.tableofcontents>li>.children-container>ul>li>a:focus,ul.tableofcontents>li>.children-container>ul>li>a:hover{background:#360516}ul.tableofcontents>li>.children-container>ul>li{background-color:#930e3b}ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li.active>a,ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li>.fold-button:focus,ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li>.fold-button:hover,ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li>a:focus,ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li>a:hover{background:#000}ul.tableofcontents>li>.children-container>ul>li>.children-container>ul li{background-color:#360516}#rightbar{font-family:Roboto-Regular,"Lucida Grande","Lucida Sans Unicode","Lucida Sans",Geneva,Verdana,sans-serif}.backstage-tabs li a i+span{font-size:.55em;margin:.8em auto 0}.backstage-tabs li.active{background:#E91E63}.backstage-tabs li.active a{color:#fff}.backstage-tabs li:hover{background:#f06493}.backstage-tabs li a{padding:.7em 0 .3em}.backstage-tabs li a:hover{color:#fff}.top-section{padding-top:0}.top-section a.backstage-button{background:#FB8C00;margin-bottom:0;padding:1em 0;color:#fff}.top-section a.backstage-button:hover{background:#ffba62}.teacher-panel-locknav,.teacher-panel-scroll{background-color:#303F9F}.teacher-panel-locknav:hover,.teacher-panel-scroll:hover{background-color:#3F51B5}.classroom-code-display-active{background-color:#FB8C00;right:6em;cursor:default}.backstage-tabs.backstage-tabs-5 a{padding:.5em 0}.classroom-info:not(.classroom-info-fullscreen){width:25%}#classroom-create,#classroom-join,#classroom-shuffle-groups,.backstage-button.backup-button,.backstage-button.restore-button,.classroom-info-buttons .backstage-button,.clear-notifications{background:#E91E63;color:#fff}#classroom-create:hover,#classroom-join:hover,#classroom-shuffle-groups:hover,.backstage-button.backup-button:hover,.backstage-button.restore-button:hover,.classroom-info-buttons .backstage-button:hover,.clear-notifications:hover{background:#f06493;color:#fff}.backstage-tabs.backstage-tabs-5 .active{background:#E91E63}.backstage-tabs.backstage-tabs-5 li:hover{background:#f06493}.clear-notifications{margin-bottom:0;padding:1em 0}body,h1,h2,h3,h4,h5,h6,html{font-family:Roboto-Regular;text-align:justify}b,strong{font-family:Roboto-Bold;font-weight:400}em{font-family:Roboto-Italic;font-style:normal}textarea{resize:none;width:100%}blockquote{border-color:#3F51B5;background-color:#E8EAF6;position:relative;padding-left:2em}blockquote:before{color:#5C6BC0;content:"\201C";font-family:Georgia,serif;font-size:3em;position:absolute;top:-.2em;left:.14em}audio::-webkit-media-controls-panel{background:#3949AB;border-radius:0}.inline-block{display:inline-block}body #textbook{margin:1em auto 0;padding:0 1.5rem;background:#fff;border:1px solid rgba(0,0,0,.2);box-shadow:0 4px 5px 0 rgba(0,0,0,.14),0 1px 10px 0 rgba(0,0,0,.12),0 2px 4px -1px rgba(0,0,0,.2)}.validator-ok .validator-box:after{content:"\02713";color:green}.validator-not-ok .validator-box:after{content:"\02717";color:red}@-webkit-keyframes rippleafter{0%{border-radius:50%;-webkit-transform:scale(0);transform:scale(0)}35%{-webkit-transform:scale(1);transform:scale(1)}70%{opacity:0;-webkit-transform:scale(2);transform:scale(2)}100%{opacity:0}}@keyframes rippleafter{0%{border-radius:50%;-webkit-transform:scale(0);transform:scale(0)}35%{-webkit-transform:scale(1);transform:scale(1)}70%{opacity:0;-webkit-transform:scale(2);transform:scale(2)}100%{opacity:0}}@-webkit-keyframes scaleup{0%,40%{opacity:0;-webkit-transform:scale(0);transform:scale(0)}70%{opacity:1;-webkit-transform:scale(1.4);transform:scale(1.4)}100%{-webkit-transform:scale(1);transform:scale(1)}}@keyframes scaleup{0%,40%{opacity:0;-webkit-transform:scale(0);transform:scale(0)}70%{opacity:1;-webkit-transform:scale(1.4);transform:scale(1.4)}100%{-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes ripple{0%{-webkit-transform:scale(0);transform:scale(0)}20%{-webkit-transform:scale(1);transform:scale(1)}100%{opacity:0;-webkit-transform:scale(1);transform:scale(1)}}@keyframes ripple{0%{-webkit-transform:scale(0);transform:scale(0)}20%{-webkit-transform:scale(1);transform:scale(1)}100%{opacity:0;-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes pop-bullet{0%{opacity:0;-webkit-transform:scale(0);transform:scale(0)}100%{opacity:1;-webkit-transform:scale(1);transform:scale(1)}}@keyframes pop-bullet{0%{opacity:0;-webkit-transform:scale(0);transform:scale(0)}100%{opacity:1;-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes ripple-full{0%{-webkit-transform:scale(0);transform:scale(0);background:#9FA8DA}100%,20%{-webkit-transform:scale(1.2);transform:scale(1.2)}25%{background:#3949AB}}@keyframes ripple-full{0%{-webkit-transform:scale(0);transform:scale(0);background:#9FA8DA}100%,20%{-webkit-transform:scale(1.2);transform:scale(1.2)}25%{background:#3949AB}}@-webkit-keyframes box{0%{box-shadow:0 0 5px 0 #7986CB}50%{box-shadow:0 0 16px 1px #7986CB}100%{border:2px solid #7986CB;box-shadow:0 0 16px 1px transparent}}@keyframes box{0%{box-shadow:0 0 5px 0 #7986CB}50%{box-shadow:0 0 16px 1px #7986CB}100%{border:2px solid #7986CB;box-shadow:0 0 16px 1px transparent}}.row.md-yesno-false-true{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;margin-bottom:.5em}.row.md-yesno-AF,.row.md-yesno-false-true .col-xs-3{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox}.row.md-yesno-false-true .col-xs-3{padding:0;display:flex}.row.md-yesno-false-true .col-xs-3 .yesno{-webkit-align-self:center;-ms-flex-item-align:center;align-self:center}.row.md-yesno-false-true .col-xs-3 .buttons{min-width:80px;max-width:160px;box-shadow:0 3px 4px 0 rgba(0,0,0,.14),0 3px 3px -2px rgba(0,0,0,.2),0 1px 8px 0 rgba(0,0,0,.12)}.audio audio,.md-choices .validate-answer{max-width:100%}.md-select .btn:active,.md-select2 .btn:active,.md-select3 .btn:active,.md-yesno-checkbox .btn:active,.md-yesno-line-through .buttons .btn:active{box-shadow:none}.row.md-yesno-false-true .col-xs-3 .btn{padding:6px 0;font-family:Roboto-Bold;font-size:.8em;border-radius:0;outline:0}.row.md-yesno-false-true .col-xs-3 .btn.btn-danger,.row.md-yesno-false-true .col-xs-3 .btn.btn-success{background:#3949AB;border-color:#3949AB}.lfa-locked .row.md-yesno-false-true .showCorrectAnswers .btn.btn-success{background:#7CB342;border-color:#7CB342}.lfa-locked .row.md-yesno-false-true .showCorrectAnswers .btn.btn-danger{background:#E53935;border-color:#E53935}.row.md-yesno-AF{display:flex;margin-bottom:.5em}@media (max-width:600px){.row.md-yesno-AF .col-xs-2 .buttons,.row.md-yesno-false-true .col-xs-3 .buttons{margin-left:-10%}}.row.md-yesno-AF .col-xs-2{padding:0;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}.row.md-yesno-AF .col-xs-2 .yesno{-webkit-align-self:center;-ms-flex-item-align:center;align-self:center}.row.md-yesno-AF .col-xs-2 .buttons{width:72px}.row.md-yesno-AF .col-xs-2 .btn{padding:6px 0;font-family:Roboto-Bold;font-size:.8em;border-radius:50%!important;outline:0}.lfa-locked .row.md-yesno-AF .btn.btn-success{background:#7CB342;border-color:#7CB342}.lfa-locked .row.md-yesno-AF .btn.btn-danger{background:#E53935;border-color:#E53935}.md-yesno-line-through,.md-yesno-line-through .buttons{display:inline-block}.md-yesno-line-through .buttons .btn{display:inline-block;width:auto;border-radius:0;padding-left:0;padding-right:0;margin-left:.3em;margin-right:.3em;font-size:1em;margin-top:-.4em;border:none;font-family:Roboto-Italic;background:0 0}.md-select .btn,.md-select2 .btn{font-size:.8em;padding-left:2.5em}.md-yesno-line-through .buttons .btn:hover{background:0 0;border:none}.md-yesno-line-through .buttons .btn:after{position:absolute;content:'';top:50%;left:0;right:100%;height:2px;background:red}.md-yesno-line-through .buttons .btn.btn-danger,.md-yesno-line-through .buttons .btn.btn-success{position:relative;color:#000}.md-yesno-line-through .buttons .btn.btn-danger:after,.md-yesno-line-through .buttons .btn.btn-success:after{position:absolute;-webkit-transition:right .25s ease-in;transition:right .25s ease-in;content:'';top:50%;left:0;right:0;height:3px;background:#E53935}.md-yesno-line-through .buttons .btn.yes{margin-right:.5em}.md-yesno-line-through .buttons .btn.yes:before{content:'/';position:absolute;right:-.6em;font-family:Roboto-Regular}.lfa-locked .md-yesno-line-through.showCorrectAnswers .btn.btn-success{color:#7CB342}.lfa-locked .md-yesno-line-through.showCorrectAnswers .btn.btn-success:after{background:#7CB342}.lfa-locked .md-yesno-line-through.showCorrectAnswers .btn.btn-danger{color:#E53935}.md-yesno-checkbox .buttons{width:60%;margin-left:17%}.md-yesno-checkbox .btn:focus{outline:0}.md-yesno-checkbox .btn{display:inline-block;font-size:.8em;margin:0;padding:0;background:0 0;border-radius:3px!important;border:2px solid rgba(0,0,0,.54);color:#fff;height:1.3em;width:1.3em;line-height:1;position:relative;text-align:center}.md-yesno-checkbox .btn:after{position:absolute;background:#9FA8DA;border-radius:100%;content:'';display:block;height:2.6em;width:2.6em;left:-.8em;top:-.8em;opacity:.6;-webkit-transform:scale(0);transform:scale(0)}.md-yesno-checkbox .btn-danger,.md-yesno-checkbox .btn-success{content:'\2714';background:#303F9F;border-color:#303F9F}.md-yesno-checkbox .btn-danger:not(:active):after,.md-yesno-checkbox .btn-success:not(:active):after{-webkit-animation:ripple .8s ease-out;animation:ripple .8s ease-out}.md-yesno-checkbox .yes{float:left}.md-yesno-checkbox .no{float:right}.md-select .btn:focus{outline:0}.md-select .btn{line-height:1.5;position:relative;text-align:left}.md-select .btn:after,.md-select .btn:before{content:'';position:absolute}.md-select .btn:before{border-radius:3px;border:2px solid rgba(0,0,0,.54);color:#fff;display:inline-block;height:1.3em;left:.5em;line-height:1;text-align:center;top:.5em;width:1.3em}.md-select .btn:after{background:#9FA8DA;border-radius:100%;display:block;height:2.6em;left:-.2em;opacity:.6;top:-.2em;-webkit-transform:scale(0);transform:scale(0);width:2.6em}.md-select .btn:not(:active):after{-webkit-animation:ripple .8s ease-out;animation:ripple .8s ease-out}.md-select .btn.selected:before{content:'\2714';background:#303F9F;border-color:#303F9F}.lfa-locked .md-select .good.selected.btn:before{background:#7CB342;border-color:#7CB342}.lfa-locked .md-select .bad.selected.btn:before{border-color:#E53935;background:#E53935;content:'\2718'}.lfa-locked .md-select.showCorrectAnswers .good.btn{opacity:.45;border:1px dashed #7CB342}.lfa-locked .md-select.showCorrectAnswers .good.btn:before{background:#7CB342;border-color:#7CB342;content:'\2714';color:#fff}.lfa-locked .md-select.showCorrectAnswers .good.selected{border:1px solid transparent;opacity:1}.md-select2 .btn:focus{outline:0}.md-select2 .btn{text-align:left;position:relative;line-height:1.5;display:inline-block;margin:0 100% .4em 0}.md-select2 .btn:after,.md-select2 .btn:before{content:'';position:absolute}.md-select2 .btn:before{width:1.3em;height:1.3em;display:inline-block;top:.5em;left:.4em;border:2px solid rgba(0,0,0,.54);text-align:center;line-height:1;color:#fff;-webkit-transition:all .2s ease-out;transition:all .2s ease-out}.md-select2 .btn:after{display:block;top:50%;left:-.2em;margin-top:-1.3em;width:2.6em;height:2.6em;background:#A5D6A7;border-radius:100%;opacity:.6;-webkit-transform:scale(0);transform:scale(0)}.md-select2 .btn:not(:active):after{-webkit-animation:ripple .8s ease-out;animation:ripple .8s ease-out}.md-select2 .btn.selected:before{border-right:none;border-top:none;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);height:.8em;width:1.4em;border-color:#558B2F;border-width:3px;-webkit-transition:all .2s ease-out;transition:all .2s ease-out}.lfa-locked .md-select2 .good.selected.btn:before{border-color:#fff;z-index:10;-webkit-transform:scale(.8) rotate(-45deg);transform:scale(.8) rotate(-45deg)}.lfa-locked .md-select2 .bad.selected.btn:after,.lfa-locked .md-select2 .good.selected.btn:after{opacity:1;width:2.2em;height:2.2em;-webkit-transform:none;transform:none;left:0}.lfa-locked .md-select2 .good.selected.btn:after{background:#7CB342;z-index:5;margin-top:-1.1em}.lfa-locked .md-select2 .bad.selected.btn:after{background:#E53935;content:'\2718';color:#fff;text-align:center;line-height:2;font-size:1em}.lfa-locked .md-select2 .good.btn:after{background:#7CB342;z-index:5;margin-top:-1.1em}.lfa-locked .md-select2.showCorrectAnswers .good.btn:before{border-color:#fff;z-index:10;-webkit-transform:scale(.8) rotate(-45deg);transform:scale(.8) rotate(-45deg);border-right:none;border-top:none;height:.8em;width:1.4em;border-width:3px;-webkit-transition:all .2s ease-out;transition:all .2s ease-out}.lfa-locked .md-select2.showCorrectAnswers .good.btn:after{opacity:1;width:2.2em;height:2.2em;-webkit-transform:none;transform:none;left:0}.lfa-locked .md-select2.showCorrectAnswers .good.btn{opacity:.45}.lfa-locked .md-select2.showCorrectAnswers .good.btn.selected{opacity:1}.md-select3 .btn:focus{outline:0}.md-select3 .btn{border-radius:0;text-align:left;font-size:.8em;padding-left:2.5em;position:relative;line-height:1.5;display:inline-block;margin:0 100% .2em 0;z-index:3;overflow:hidden}.md-select3 .btn:hover:before{color:#fff}.md-select3 .btn:before{background:#999;border-radius:3px;border:2px solid #999;color:#999;content:'\2714';display:block;height:1.3em;left:.5em;line-height:1;margin-top:-.65em;position:absolute;text-align:center;top:50%;width:1.3em;z-index:-1}.md-select3 .btn:after{border-radius:50%;bottom:-150%;content:'';display:none;left:-60%;position:absolute;right:0;top:-150%;-webkit-transform:scale(0);transform:scale(0);z-index:-2}.md-select3 .btn:not(:active):after{-webkit-animation:ripple-full 1.8s ease-out;animation:ripple-full 1.8s ease-out}.md-select3 .btn.selected{color:#fff}.md-select3 .btn.selected:before{content:'\2714';background:#fff;border-color:#fff;color:#3949AB}.md-select3 .btn.selected:after{opacity:1;-webkit-transform:scale(1.2);transform:scale(1.2);display:block;background:#3949AB}.lfa-locked .md-select3 .good.selected.btn:before{color:#7CB342}.lfa-locked .md-select3 .good.selected.btn:after{background:#7CB342}.lfa-locked .md-select3 .bad.selected.btn:before{content:'\2718';color:#E53935}.lfa-locked .md-select3 .bad.selected.btn:after{background:#E53935}.lfa-locked .md-select3.showCorrectAnswers .btn.good{background:#7CB342;color:#fff;opacity:.45}.lfa-locked .md-select3.showCorrectAnswers .btn.good:before{color:#7CB342;background:#fff;border-color:#fff}.lfa-locked .md-select3.showCorrectAnswers .btn.good.selected{opacity:1}.select-btn-ct{border-radius:.3em;overflow:hidden;margin-bottom:1em;box-shadow:0 3px 4px 0 rgba(0,0,0,.14),0 3px 3px -2px rgba(0,0,0,.2),0 1px 8px 0 rgba(0,0,0,.12)}.select-btn-ct .btn{position:relative;display:block;width:auto;text-align:left;background:#3949AB;border-radius:0;color:#E8EAF6;border:none;border-bottom:2px solid #283593;padding-right:3em;font-size:1em}.select-btn-ct .btn:after{content:'\2714';position:absolute;color:#283593;right:1em;height:1.5em;width:1.5em;background:#283593;border-radius:50%;text-align:center}.select-btn-ct .btn:hover:after,.select-btn-ct .selected:after{background:#1A237E;color:#fff}.select-btn-ct .btn:hover{background:#5C6BC0}.select-btn-ct .selected{background:#283593;border-bottom:2px solid #1A237E;font-family:Roboto-Bold}.select-btn-ct .selected:hover{background:#283593}.lfa-locked .select-btn-ct .bad,.lfa-locked .select-btn-ct .good{background:#757575;color:#fff;border-color:#424242}.lfa-locked .select-btn-ct .bad:after,.lfa-locked .select-btn-ct .good:after{color:#fff;background:#fff}.lfa-locked .select-btn-ct .good.selected{background:#7CB342;color:#fff;border-color:#558B2F}.lfa-locked .select-btn-ct .good.selected:after{color:#7CB342;background:#fff}.lfa-locked .select-btn-ct .bad.selected{background:#E53935;color:#fff;border-color:#B71C1C}.lfa-locked .select-btn-ct .bad.selected:after{color:#E53935;content:'\2718';background:#fff}.lfa-locked .showCorrectAnswers .select-btn-ct .good{background:#7CB342;color:#fff;border-color:#558B2F;opacity:.5}.lfa-locked .showCorrectAnswers .select-btn-ct .good:after{color:#7CB342;background:#fff}.lfa-locked .showCorrectAnswers .select-btn-ct .good.selected{opacity:1}.md-pickone .popover{border-radius:0;padding:0;border:none}.md-pickone .popover .popover-content{padding:0}.md-pickone .popover .popover-content .choices{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}.drawingpad2 .buttons,.md-pickone .popover .popover-content .choices .btn-group{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;-webkit-box-direction:normal}.md-pickone .popover .popover-content .choices .btn-group{margin:0;display:flex;-webkit-box-orient:horizontal;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1}.md-pickone .popover .popover-content .choices .btn-group .btn{-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1}.md-pickone .popover .popover-content .btn-group:nth-child(2) .btn,.md-pickone .popover .popover-content .btn-group:nth-child(3) .btn,.md-pickone .popover .popover-content .btn-group:nth-child(4) .btn,.md-pickone .popover .popover-content .btn-group:nth-child(5) .btn{border-top:none}.md-pickone .btn{border-radius:0;font-size:.8em;position:relative}.md-pickone .choices .btn{font-size:14px}.md-pickone .btn-danger,.md-pickone .btn-success{background:#3949AB;border-color:#3949AB;overflow:hidden}.md-pickone .btn-danger:after,.md-pickone .btn-success:after{content:'';display:block;position:absolute;left:-20%;right:-20%;top:-80%;bottom:-80%;background:#9FA8DA;border-radius:100%;opacity:.6;-webkit-transform:scale(0);transform:scale(0)}.md-pickone .btn-danger:not(:active):after,.md-pickone .btn-success:not(:active):after{-webkit-animation:ripple 1s ease-out;animation:ripple 1s ease-out}.md-pickone .trigger{border:2px solid #3949AB}.lfa-locked .md-pickone .btn-success,.lfa-locked .md-pickone .pickone-button-item.btn-success,.lfa-locked .md-pickone-inline .btn-success,.lfa-locked .md-pickone-inline .pickone-button-item.btn-success{background:#7CB342;border-color:#7CB342}.lfa-locked .md-pickone .btn-danger,.lfa-locked .md-pickone .pickone-button-item.btn-danger,.lfa-locked .md-pickone-inline .btn-danger,.lfa-locked .md-pickone-inline .pickone-button-item.btn-danger{background:#E53935;border-color:#E53935}.md-pickone-inline .pickone-button-item{margin:.2em;border-radius:0;position:relative;overflow:hidden;opacity:1;font-size:.9em}.md-pickone-inline .pickone-button-item:focus{outline:0}.md-pickone-inline .pickone-button-item:after{content:'';display:block;position:absolute;left:-20%;right:-20%;top:-80%;bottom:-80%;background:#9FA8DA;border-radius:100%;opacity:.6;-webkit-transform:scale(0);transform:scale(0)}.md-pickone-inline .pickone-button-item:after:focus,.md-pickone-inline .pickone-button-item:not(:active):after{-webkit-animation:ripple 1.5s ease-out;animation:ripple 1.5s ease-out}.md-pickone-inline .pickone-button-item.btn-danger,.md-pickone-inline .pickone-button-item.btn-success{background:#3949AB;border-color:#3949AB}.lfa-locked .md-pickone-inline.showCorrectAnswers .correctAnswer{background:#7CB342;border-color:#7CB342;color:#fff;opacity:.4}.lfa-locked .md-pickone-block .btn[disabled],.lfa-locked .md-pickone-inline.showCorrectAnswers .btn-success{opacity:1}.md-pickone-block .pickone-button-item{display:block;word-break:break-word;white-space:normal;text-align:left;margin:.2em;border-radius:0;position:relative;padding-left:2.5em;font-size:.9em;border:none;color:#999}.md-pickone-block .pickone-button-item:active{box-shadow:none}.md-pickone-block .pickone-button-item:hover{-webkit-transition:color .25s ease-in;transition:color .25s ease-in;color:#3949AB;background:0 0}.md-pickone-block .pickone-button-item:hover:after{-webkit-transition:border-color .25s ease-in;transition:border-color .25s ease-in;border-color:#3949AB}.md-pickone-block .pickone-button-item:focus{outline:0}.md-pickone-block .pickone-button-item:after{content:'';display:block;position:absolute;width:1.8em;height:1.8em;top:50%;margin-top:-.9em;left:0;border-radius:50%;border:.3em solid #999}.md-pickone-block .pickone-button-item:before{-webkit-transform:scale(0);transform:scale(0)}.md-pickone-block .pickone-button-item.btn-danger,.md-pickone-block .pickone-button-item.btn-success{background:#fff;color:#3949AB}.md-pickone-block .pickone-button-item.btn-danger:after,.md-pickone-block .pickone-button-item.btn-success:after{border-color:#3949AB}.md-pickone-block .pickone-button-item.btn-danger:before,.md-pickone-block .pickone-button-item.btn-success:before{content:'';display:block;position:absolute;width:.8em;height:.8em;top:50%;left:.5em;margin-top:-.4em;background:#3949AB;border-radius:50%;-webkit-transform:scale(1);transform:scale(1);-webkit-animation:pop-bullet .25s ease-in;animation:pop-bullet .25s ease-in}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger,.lfa-locked .md-pickone-block .pickone-button-item.btn-success{color:#7CB342}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger:before,.lfa-locked .md-pickone-block .pickone-button-item.btn-success:before{background:#7CB342;content:'\2714';color:#fff;line-height:1.6;width:1.5em;height:1.5em;top:50%;left:.15em;margin-top:-.75em;text-align:center}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger:after,.lfa-locked .md-pickone-block .pickone-button-item.btn-success:after{border-color:#7CB342}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger{color:#E53935}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger:before{background:#E53935;content:'\2718';line-height:1.4}.lfa-locked .md-pickone-block .pickone-button-item.btn-danger:after{border-color:#E53935}.lfa-locked .md-pickone-block.showCorrectAnswers .correctAnswer{opacity:.5;color:#7CB342;font-family:Roboto-Bold}.lfa-locked .md-pickone-block.showCorrectAnswers .correctAnswer:after{color:#7CB342}.lfa-locked .md-pickone-block.showCorrectAnswers .btn-success{opacity:1;font-family:Roboto-Regular}.md-textline input,.md-textline textarea{outline:0;border:1px solid #ccc;box-shadow:none;-webkit-transition:all .15s ease-in-out;transition:all .15s ease-in-out;margin:.2em .3em .3em}.md-textline input:focus,.md-textline textarea:focus{-webkit-transition:all .15s ease-in-out;transition:all .15s ease-in-out;border:1px solid #5C6BC0;box-shadow:0 0 13px -2px #5C6BC0}.md-textline2 input,.md-textline2 textarea{margin:.3em;-webkit-transition:box-shadow .15s ease-in-out;transition:box-shadow .15s ease-in-out}.md-textline2 input:focus,.md-textline2 textarea:focus{-webkit-animation:box .45s ease-in-out;animation:box .45s ease-in-out;-webkit-transition:box-shadow .15s ease-in-out,border-color ease-in-out .3s;transition:box-shadow .15s ease-in-out,border-color ease-in-out .3s;border:2px solid #7986CB}.md-textline3{position:relative;margin:.3em}.is-focused:after,.md-textline3:after{position:absolute;content:'';height:3px;top:100%}.md-textline3:after{left:48%;right:48%;background:0 0;-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out}.md-textline3 input,.md-textline3 textarea{outline:0;border:none;border-bottom:1px solid #999;margin-bottom:-1px}.is-focused:after{left:0;right:0;background:#3949AB}.md-textline4{position:relative;margin:.3em .3em -.45em;overflow:hidden}.md-textline4 input,.md-textline4 textarea{background:0 0;border:none;border-bottom:1px solid #999;position:relative;z-index:2}.md-textline4.is-focused2:after,.md-textline4:after{position:absolute;content:''}.md-textline4:after{-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out;background:#3949AB;left:-30%;top:0;bottom:0;right:100%;display:inline-block;z-index:1}.md-textline4.is-focused2 input,.md-textline4.is-focused2 textarea{-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out;color:#fff;border-color:#3949AB;background:0 0}.md-textline4.is-focused2:after{background:#3949AB;left:-10%;top:-70%;bottom:-70%;right:-20%;border-radius:50%}.md-choices .choice-id{display:none}.md-choices .statement{margin:0;text-indent:1em;font-family:Roboto-Bold}.md-choices .answers{margin:.5em 0 0;text-indent:0;background:#fff}.md-choices .answers div{position:relative;padding-left:2.5em;color:#aaa;-webkit-transition:color .3s ease-out;transition:color .3s ease-out;border-bottom:2px solid rgba(0,0,0,.3)}.md-choices .answers div:hover{background:0 0;color:#3949AB;-webkit-transition:color .3s ease-in;transition:color .3s ease-in;cursor:pointer}.md-choices .answers div:hover:after{-webkit-transition:all .3s ease-in;transition:all .3s ease-in;border-color:#3F51B5}.md-choices .answers div:after{content:'';display:block;position:absolute;width:1.4em;height:1.4em;top:50%;margin-top:-.7em;left:.5em;border-radius:50%;border:3px solid #999}.md-choices .answers div:before{-webkit-transform:scale(0);transform:scale(0)}.md-choices .answers div.answer-current{background:0 0;color:#303F9F}.md-choices .answers div.answer-current:after{border-color:#303F9F}.md-choices .answers div.answer-current:before{content:'';display:block;position:absolute;width:.7em;height:.7em;top:50%;left:.85em;margin-top:-.35em;background:#303F9F;border-radius:50%;-webkit-transform:scale(1);transform:scale(1);-webkit-animation:pop-bullet .25s ease-in;animation:pop-bullet .25s ease-in}.md-choices.validated .answers div:hover{color:#aaa}.md-choices.validated .answers div:hover:after{border-color:#aaa}.md-choices.validated .answers div.answer-not-ok:before,.md-choices.validated .answers div.correct:before{display:block;position:absolute;width:1.4em;height:1.4em;top:50%;left:.5em;margin-top:-.7em;background:#fff;border-radius:50%;-webkit-transform:scale(1);transform:scale(1);text-align:center}.md-choices.validated .answers div.answer-not-ok:after,.md-choices.validated .answers div.correct:after{display:none}.md-choices.validated .answers div.correct{background:#7CB342;color:#fff}.md-choices.validated .answers div.correct:before{content:'\2714';color:#7CB342}.md-choices.validated .answers div.answer-not-ok{background:#E53935;color:#fff}.md-choices.validated .answers div.answer-not-ok:before{content:'\2718';color:#E53935;line-height:1.3}.md-choices.validated.not-done .validate-answer{color:#E53935}.md-choices.validated.done .validate-answer{color:#558B2F}.drawingpad2{margin-bottom:1em;box-shadow:3px 3px 4px 0 rgba(0,0,0,.14),3px 3px 3px -2px rgba(0,0,0,.2),3px 1px 8px 0 rgba(0,0,0,.12);border:2px solid #000;padding-right:2.15em}.drawingpad2 .editor{overflow:hidden;background-color:#fff}.drawingpad2 .buttons{position:absolute;top:0;bottom:0;right:0;display:flex;-webkit-box-orient:vertical;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;border-left:2px solid #000}.drawingpad2 .buttons .btn{position:relative;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;height:12.5%;padding:3px;width:3em;border:none;color:#000}.drawingpad2 .buttons .btn i.fa:before{font-size:1.5em}.drawingpad2 .buttons .btn span{font-size:1.7em}.drawingpad2 .buttons .btn.active{box-shadow:none;background:#000;color:#fff}.bubble-speech,.mdTable,.validator .lfa-reset,.validator .lfa-validate{box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12)}.drawingpad2 .buttons .btn.active:hover{background:#000;color:#fff}.drawingpad2 .buttons .btn:hover{background:#E5C100}.prog-ct{position:relative;height:.5em;margin-top:1em}.prog-ct .progress-box{height:100%}.prog-ct .progress-bar{background:#3949AB}.prog-ct .is-done-box{position:absolute;right:-.3em;top:-.6em;padding:0 .3em;border:.15em solid #3949AB;border-radius:50%;width:1.8em;text-align:center;background:#3949AB}.prog-ct .is-done-box i.fa-check:after,.validator:after{border-radius:50%;-webkit-transform:scale(0);content:''}.prog-ct .is-done-box i.fa{color:#fff}.prog-ct .is-done-box i.fa-check{-webkit-animation:scaleup .5s ease-out;animation:scaleup .5s ease-out}.prog-ct .is-done-box i.fa-check:after{position:absolute;background:#9FA8DA;width:3em;height:3em;left:50%;top:50%;margin-left:-1.55em;margin-top:-1.55em;transform:scale(0);-webkit-animation:rippleafter 1s ease-out;animation:rippleafter 1s ease-out;z-index:-3}.validator{padding-bottom:2.5em;position:relative}.validator:after{line-height:1.9;position:absolute;bottom:2.65em;right:0;background:#3949AB;width:1.8em;height:1.8em;text-align:center;color:#fff;display:block;font-family:FontAwesome;transform:scale(0)}.assessment-summary span,.lfa-app,.lfa-info,.lfa-task,.lfa-tipp{font-family:Roboto-Bold}.validator .lfa-reset,.validator .lfa-validate{position:relative;color:#fff;border:none;padding:.3em 0;overflow:hidden;outline:0;display:block;margin:0 auto;background:#558B2F}.validator .lfa-reset:hover,.validator .lfa-validate:hover{background:#689F38}.validator .lfa-reset:after,.validator .lfa-validate:after{content:'';display:block;position:absolute;background:#C5E1A5;border-radius:100%;opacity:.6;-webkit-transform:scale(0);transform:scale(0)}.validator .lfa-reset:not(:active):after,.validator .lfa-validate:not(:active):after{-webkit-animation:ripple 1s ease-out;animation:ripple 1s ease-out}.validator .lfa-reset{display:none}.validator .lfa-reset:after{border-radius:100%}.validator .lfa-reset:not(:active):after{-webkit-animation:ripple 1s ease-out;animation:ripple 1s ease-out}.lfa-locked .lfa-reset{display:block}.lfa-locked .lfa-validate{display:none}.validator.lfa-locked.done:after{-webkit-transform:scale(1);transform:scale(1);content:"\f00c";-webkit-animation:scaleup .3s ease-in;animation:scaleup .3s ease-in}.validator.lfa-locked.not-done:after{-webkit-transform:scale(1);transform:scale(1);-webkit-animation:scaleup .3s ease-in;animation:scaleup .3s ease-in;background:#f0ad4e;content:"\f12a"}.validator.lfa-locked.done .lfa-reset{background:#1E88E5}.validator.lfa-locked.done .lfa-reset:hover{background:#3594e8}.validator.lfa-locked.done .lfa-reset:after{background:#a7d1f5}.validator.lfa-locked.not-done .lfa-reset{background:#f0ad4e}.validator.lfa-locked.not-done .lfa-reset:hover{background:#f2b866}.validator.lfa-locked.not-done .lfa-reset:after{background:#fceedb}.assessment-summary-button,.assessment-summary-content{margin-left:50%;-webkit-transform:translate(-50%);transform:translate(-50%)}.assessment-summary{margin:1.5em;text-align:center}.assessment-summary .fa-star,.assessment-summary .fa-star-o{margin-right:.2em}.assessment-summary .fa-star{color:#E5C100;text-shadow:2px 1.5px #998100}.assessment-summary .assessment-summary-content{overflow:hidden;margin:0 auto;display:inline-block;-webkit-transform:none;transform:none;text-align:left;box-shadow:0 3px 4px 0 rgba(0,0,0,.14),0 3px 3px -2px rgba(0,0,0,.2),0 1px 8px 0 rgba(0,0,0,.12);border:1px solid rgba(0,0,0,.2);border-radius:0;outline:0;background-color:#fff;padding:1em 1em 0}.assessment-summary .assessment-summary-content .assessment-summary-reset-button{margin:.8em 0 0 -1em}.assessment-summary .assessment-summary-content .assessment-summary-check-button{margin-top:-1em;margin-left:-1em}.assessment-summary .assessment-summary-content .assessment-summary-check-button,.assessment-summary .assessment-summary-content .assessment-summary-reset-button{border:none!important;height:2em;width:calc(100% + 2em);background:#3949AB;color:#fff;-webkit-transform:none;transform:none;display:block}.assessment-summary .assessment-summary-content .assessment-summary-check-button:hover,.assessment-summary .assessment-summary-content .assessment-summary-reset-button:hover{background:#3F51B5}.lfa-locked .textline.validator-ok input,.lfa-locked .textline.validator-ok textarea{background-color:#7CB342;border-color:#7CB342;color:#fff}.lfa-locked .textline.validator-not-ok input,.lfa-locked .textline.validator-not-ok textarea{background-color:#E53935;border-color:#E53935;color:#fff}.exercise .lfa-exercise-overlay{opacity:0;width:calc(100% + 4rem);margin-left:-2rem;cursor:not-allowed;color:#000}.validator .lfa-reset,.validator .lfa-validate{width:7em}.validator .lfa-reset:after,.validator .lfa-validate:after{left:50%;top:50%;width:7.5em;height:7.5em;margin-left:-3.75em;margin-top:-3.75em}.accordion .panel-title a{color:#fff;display:block;padding:1.2rem 1.2rem 1.2rem 3em;position:relative;font-family:Roboto-bold;font-size:1.2em}.accordion .panel-title a:focus,.accordion .panel-title a:hover{text-decoration:none;background-color:#00BCD4}.accordion .panel-title a:before{content:'\f107';position:absolute;font-family:FontAwesome;left:.6em;-webkit-transition:-webkit-transform .25s ease-in-out;transition:transform .25s ease-in-out;font-size:1.5em;-webkit-transform-origin:center;transform-origin:center}.accordion .panel-title a[aria-expanded=true]:before{-webkit-transform:rotate(180deg);transform:rotate(180deg);-webkit-transition:-webkit-transform .25s ease-in-out;transition:transform .25s ease-in-out;-webkit-transform-origin:center;transform-origin:center}.accordion .panel-default>.panel-heading{background-color:#C2185B}.accordion .panel-body{border-left:2px solid #BDBDBD;border-right:2px solid #BDBDBD;font-size:.9em}.accordion .panel-body p{margin-bottom:.75em;margin-top:.75em}.accordion .panel-body>p:first-child,.accordion .panel-group .panel+.panel{margin-top:0}.accordion .panel-body>p:last-child{margin-bottom:0}.accordion .panel-heading{padding:0}.accordion .panel-group .panel{border-bottom:2px solid #BDBDBD;border-radius:0}#textbook .lfa-box,#textbook .lfa-box2{margin:0 0 1.1111em}.lfa-box,.lfa-box2{font-size:.9em;padding:1.1111em;margin-bottom:1.1111em}.lfa-box{background-color:#E8EAF6;border-bottom:.2em solid #3F51B5}.lfa-box2,.lfa-card.inverted{background-color:#3F51B5}.lfa-box strong{color:#303F9F}.lfa-box2{color:rgba(255,255,255,.82)}.lfa-box2 span.font-roboto-bold-italic{color:#7280ce}.lfa-box2 strong{color:#fff}#textbook .lfa-card,#textbook .lfa-card2{margin:0 0 1em}.lfa-card{border-radius:3px;border:1px solid rgba(0,0,0,.25);box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);font-size:1em;padding:1em;position:relative}.lfa-card .lfa-card__title{box-shadow:0 2px 1px 0 rgba(0,0,0,.16);border-bottom:1px solid rgba(0,0,0,.22);width:calc(100% + 2em);margin-left:-1em;padding:0 1em 1em;margin-bottom:1em}.lfa-card .lfa-card__title i,.lfa-card .lfa-card__title span{color:#303F9F;line-height:1;font-size:1.4em}.lfa-card .lfa-card__title span{font-family:roboto-bold}.lfa-card .lfa-card__text{font-size:.9em}.lfa-card.inverted .lfa-card__title i,.lfa-card.inverted .lfa-card__title span{color:#fff}.lfa-card.inverted .lfa-card__text{color:rgba(255,255,255,.9)}.lfa-card.danger:before,.lfa-card.info:before,.lfa-card.question:before{position:absolute;font-family:fontAwesome;font-size:2.5em;width:1em;height:1em;display:block;line-height:1;text-align:center;left:.4em;top:.4em;color:#fff}.lfa-card.danger .lfa-card__title,.lfa-card.info .lfa-card__title,.lfa-card.question .lfa-card__title{box-shadow:none}.lfa-card.danger .lfa-card__title span,.lfa-card.info .lfa-card__title span,.lfa-card.question .lfa-card__title span{margin-left:3em;line-height:2.0833;font-size:1.2em;color:#fff}.lfa-card.danger .lfa-card__text,.lfa-card.info .lfa-card__text,.lfa-card.question .lfa-card__text{margin-top:1em;color:rgba(255,255,255,.9)}.lfa-card.danger{background-color:#e74c3c}.lfa-card.danger:before{content:'\f071'}.lfa-card.question{background-color:#f39c12}.lfa-card.question:before{content:'\f059'}.lfa-card.question .lfa-card__text,.lfa-card.question .lfa-card__title span,.lfa-card.question:before{color:rgba(0,0,0,.72)}.lfa-card.info{background-color:#5EA9DD}.lfa-card.info:before{content:'\f05a'}.lfa-header__ts:before,.lfa-header_t:before{content:'';top:50%}.lfa-carousel .item{margin-bottom:1.5em}.lfa-carousel ol.carousel-indicators{bottom:-20px}.lfa-carousel ol.carousel-indicators li{border-color:#3949AB;width:.75em;height:.75em;-webkit-transition:width .15s ease-in-out,height .15s ease-in-out;transition:width .15s ease-in-out,height .15s ease-in-out}.lfa-carousel ol.carousel-indicators li.active{-webkit-transition:width .15s ease-in-out,height .15s ease-in-out;transition:width .15s ease-in-out,height .15s ease-in-out;background-color:#3949AB;width:1em;height:1em;border-radius:50%;margin-top:.15em}.lfa-carousel .item>div:last-child{margin-bottom:0!important}.lfa-carousel a.left.carousel-control,.lfa-carousel a.right.carousel-control{background:0 0}.lfa-carousel a.left.carousel-control span,.lfa-carousel a.right.carousel-control span{position:absolute;bottom:0;color:#3949AB}#textbook .lfa-header__ts,#textbook .lfa-header_t{margin:0 0 1em -1.5rem}.lfa-header__ts{padding:1em 1em 1em 5em;min-height:5em;width:calc(100% + 3rem);position:relative;background:#303F9F;box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);border-bottom:1px solid rgba(0,0,0,.1)}.lfa-header__ts:before{background:url(img/2-fanta-logo.png) center center no-repeat;background-size:contain;width:3em;height:3em;position:absolute;left:1em;margin-top:-1.5em}.lfa-header__ts .lfa-header__title{font-size:1em;color:#fff;line-height:1.5;font-family:roboto-bold}.lfa-header__ts .lfa-header__subtitle{font-size:.8em;color:rgba(255,255,255,.8)}.lfa-header_t{background-color:#3F51B5;width:calc(100% + 3rem);line-height:1;padding:1.5em 1.5em 1.5em 4em;font-size:1.2em;color:#fff;position:relative;margin-bottom:1.5em}.lfa-header_t:before{position:absolute;left:.75em;margin-top:-1.25em;background:url(img/2-fanta-logo.png) center center no-repeat;background-size:cover;width:2.5em;height:2.5em}#textbook .lfa-cr{margin:0 0 1em}.lfa-cr{padding:.5em 1em}ul.arrow1,ul.arrow2{font-size:.9em}ul.arrow1 li,ul.arrow2 li{list-style:none;position:relative;margin-bottom:.2em}ul.arrow1 li:before,ul.arrow2 li:before{content:"\f0a9";position:absolute;font-family:FontAwesome;font-size:1.4em;line-height:1.1;left:-1em;color:#3F51B5}ul.arrow1 li:before{content:'\f061'}ul.color-bullet li{list-style:none;position:relative}ul.color-bullet li:before{content:'';background-color:#3F51B5;border-radius:100%;position:absolute;width:.5em;height:.5em;top:.7em;left:-1em;margin-top:-.25em}ol.ol-task{counter-reset:item;padding-left:.3em}ol.ol-task li{display:block;margin-bottom:.3em}ol.ol-task li:before{content:counter(item,decimal);counter-increment:item;color:#fff;font-family:roboto-bold;text-align:center;width:1.5em;height:1.5em;border-radius:50%;display:inline-block;line-height:1.5;text-shadow:2px 2px rgba(0,0,0,.5);margin-right:.5em}ol.ol-task li.hide-item{visibility:hidden;height:0;margin-bottom:0}ol.lowercase,ol.uppercase{counter-reset:item;padding-left:0}ol.lowercase li,ol.uppercase li{display:block}ol.lowercase li:before,ol.uppercase li:before{content:counter(item,lower-alpha) ". ";counter-increment:item;color:#3F51B5;font-weight:700}ol.uppercase li:before{content:counter(item,upper-alpha) ". "}ol.ol-task ol[type='a']{counter-reset:item;padding-left:1.8em}ol.ol-task li ol[type='a'] li{display:block;margin-bottom:0}ol.ol-task li ol[type='a'] li:before{content:counter(item,lower-alpha) ") ";background-color:#fff;color:#3F51B5;font-family:roboto-regular;text-shadow:none;margin-right:0}#textbook .modal.fade{margin-left:0;margin-right:0}.inline-modal-btn{display:inline-block;color:#303F9F}.inline-modal-btn:hover{color:#3949AB;cursor:pointer}.lfa-custom-modal .modal-content{background-color:#3949AB}.lfa-custom-modal .modal-content .modal-header{color:#fff}.lfa-custom-modal .modal-content .modal-body{background-color:#212121;color:#fff}.lfa-custom-modal .modal-content .modal-footer button{border:2px solid #fff;background-color:#3949AB;color:#fff;font-family:roboto-bold}.lfa-custom-modal .modal-content .modal-footer button:hover{background-color:#fff;color:#212121}.print-image{width:auto;height:2em;line-height:2;text-align:center;background:#3949AB;color:#fff;position:relative;overflow:hidden;margin:.5em 0}.print-image:hover{background:#3F51B5;cursor:pointer}.print-image img{opacity:0;position:absolute;top:0;bottom:0;left:0;right:0}.mdTable{border:1px solid rgba(0,0,0,.12);border-collapse:collapse;background:#fff;text-align:left;vertical-align:middle;color:#757575;font-size:.9em;line-height:1.2;width:100%;margin-bottom:1.5em}table.align-top-td td,table.mdTable.align-top-td td{vertical-align:top}.mdTable tr{border-bottom:1px solid rgba(0,0,0,.12)}.mdTable td,.mdTable th{padding:.5em 1em}.mdTable.alternate th{background-color:#3F51B5;color:#fff}.mdTable.alternate tr:nth-child(odd){background-color:#C5CAE9}.mdTable.alternate tr:nth-child(even){background-color:#E8EAF6}.mdTable.alternate td{color:#000}table.mdTable.custom1 tr:first-child,table.mdTable.custom3 td:first-child,table.mdTable.custom3 tr:first-child{background-color:#3F51B5;color:#fff}.responsive-table{margin-bottom:1em;overflow-x:auto}.responsive-table table{margin-bottom:0}table.mdTable.custom1{border:2px solid #3F51B5}table.mdTable.custom1 tr{border:none}table.mdTable.custom2{border:2px solid #000}table.mdTable.custom2 td,table.mdTable.custom2 th{border:1px solid rgba(0,0,0,.12)}table.mdTable.custom2 tr:first-child{border:2px solid #000}table.mdTable.custom3 td,table.mdTable.custom3 th{text-align:center}.lfa-app:after,.lfa-app:before,.lfa-info:after,.lfa-info:before,.lfa-task:after,.lfa-task:before,.lfa-tipp:after,.lfa-tipp:before{content:'';position:absolute}.lfa-app,.lfa-info,.lfa-task,.lfa-tipp{border-radius:1.2em;color:#212121;display:inline-block;font-size:1em;letter-spacing:1px;line-height:2;margin:1em 0;padding-left:2.8em;padding-right:1em;position:relative;width:auto}#textbook .teacher-visible:before,.lfa-app:after{font-family:FontAwesome;text-align:center}.lfa-app:before,.lfa-info:before,.lfa-task:before,.lfa-tipp:before{width:2.6em;height:2.6em;left:-.3em;top:-.3em;border-radius:50%}.lfa-task:after{width:1.3em;height:.75em;left:.35em;top:.5em;border-left:.2em solid #fff;border-bottom:.2em solid #fff;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);box-shadow:0 7px 6px -1px rgba(0,0,0,.5)}.lfa-info,.lfa-tipp{background:#FFE168}.lfa-info:before,.lfa-tipp:before{background:#F4B400}.lfa-info:after,.lfa-tipp:after{width:2em;height:2em;background:url(img/bulb.png) center;background-size:cover;left:0;top:0}.lfa-tipp:after{background:url(img/exclamation.png) center;background-size:contain}.lfa-app{background:#BBDEFB}.lfa-app:before{background:#1E88E5}.lfa-app:after{content:'\f085';width:1em;height:1em;left:.1em;top:0;color:#fff;font-size:1.5em;line-height:1.35}.lfa-app+p,.lfa-info+p,.lfa-task+p{margin-top:0}#textbook .teacher-visible{border:3px dashed rgba(0,0,0,.4);background-color:rgba(0,188,212,.1);padding:7rem 2rem 1rem;position:relative;margin-top:3em;margin-bottom:2em}#textbook .teacher-visible:before{content:'\f19d';position:absolute;width:2em;height:2em;background-color:#333;border-radius:50%;font-size:2em;line-height:2;top:-1em;left:50%;margin-left:-1em;color:#EFA71B}#textbook .teacher-visible p:last-child,#textbook .teacher-visible table:last-child{margin-bottom:0}#textbook .teacher-visible p{color:#575E5F!important}.youtube-ct{background:#E62117;box-shadow:0 4px 5px 0 rgba(0,0,0,.14),0 1px 10px 0 rgba(0,0,0,.12),0 2px 4px -1px rgba(0,0,0,.2)}.youtube-video{border:5px solid #E62117;border-top:none;height:0;margin-bottom:1em;padding-bottom:56.25%;padding-top:50px;position:relative}.youtube-title{width:100%;font-size:1em;line-height:3;padding-left:4em;color:#fff;font-family:Roboto-Bold;text-align:left;position:relative}.youtube-title:before{content:'\f167';position:absolute;font-family:FontAwesome;font-size:2em;line-height:1.5;left:.5em;top:0;color:#fff}.youtube-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.raabe3-img-70 img{width:70%;margin:0 auto}.raa3-specific-txt-1 textarea{border-radius:4px 35px 35px 4px;background-color:#d9d8d6}.raa3-specific-txt-2 textarea{border-radius:35px 4px 4px 35px;background-color:#d9d8d6}.note{color:red}#textbook .lfa-header_t2{margin:0 0 1em -1.5rem}.lfa-header_t2{width:calc(100% + 3rem);line-height:1;padding:2em 1.5em 2em 6.3em;font-size:1em;color:#fff;position:relative;margin-bottom:1.5em}.lfa-subtitle,.v-color600{color:#3949AB}.lfa-header_t2 .before{position:absolute;left:0;top:50%;margin-top:-.5em;width:2.1em;height:1.25em;font-size:2.5em;text-align:right;letter-spacing:-.1em}.u-mt0{margin-top:0}.u-mb0{margin-bottom:0}.u-fs08{font-size:.8em}.u-fs07{font-size:.7em}.u-m0{margin:0}.u-p0{padding:0}.lfa-subtitle{font-family:roboto-bold;line-height:2.5}.lfa-text-small{font-size:.8em;margin-bottom:.7em}#textbook .main-cover--raabe-ethik{margin:0 0 0 -1.5rem;width:calc(100% + 3rem);background-color:#C2185B;color:rgba(255,255,255,.92);padding:1em}.md-textline input,.md-textline textarea,.md-textline2 input,.md-textline2 textarea,.md-textline3 input,.md-textline3 textarea,.md-textline4 input,.md-textline4 textarea{text-align:left;padding:0 .3em}.u-lh1p2{line-height:1.2}ol.ol-task{font-family:roboto-italic}.lfa-card .lfa-card__header{background-color:#3F51B5;width:calc(100% + 2em);margin:-1em 0 1em -1em;padding:1em 5em 1em 1em;color:#fff;line-height:1.2;position:relative}.lfa-card .lfa-card__header:after{position:absolute;content:'\f028';font-family:fontAwesome;right:.5em;top:50%;margin-top:-.75em;width:1.5em;height:1.5em;font-size:2em;text-align:center;line-height:1.5;background-color:#fff;color:#3F51B5;border-radius:50%}.lfa-card .lfa-card__header-simple{background-color:#3F51B5;width:calc(100% + 2em);margin:-1em 0 1em -1em;padding:1em;color:#fff;line-height:1.2}.md-select .btn{margin:.2em;display:block;word-break:break-word;white-space:normal}body #textbook{min-height:50%}#textbook>article>section>hr{margin-left:-2rem;width:calc(100% + 4rem)}.underline-sentence-raa3,.underline-sentence-raa3-v2{padding-left:1em}.underline-sentence-raa3 .btn,.underline-sentence-raa3-v2 .btn{display:inline-block;border-radius:0;border:none;border-bottom:2px solid rgba(255,255,255,0);text-align:left;word-break:break-word;white-space:normal;font-size:1em;line-height:1;padding:0 0 .1em}.underline-sentence-raa3 .btn.selected,.underline-sentence-raa3-v2 .btn.selected{border-bottom:2px solid #3F51B5}.underline-sentence-raa3 .nr,.underline-sentence-raa3-v2 .nr{display:inline-block;width:2em;text-align:right;margin-left:-2em;padding-right:.5em;font-size:.8em}.underline-sentence-raa3-v2{text-align:center;font-family:roboto-regular;font-size:.9em}.bubble-speech{border:1px solid rgba(0,0,0,.32);padding:.5em;text-align:center;border-radius:.5em;position:relative;margin-bottom:1em}.bubble-speech:before{position:absolute;content:'';width:1em;height:1em;background-color:#fff;top:1.5em;border-left:1px solid rgba(0,0,0,.32);border-bottom:1px solid rgba(0,0,0,.32);-webkit-transform:rotate(45deg);transform:rotate(45deg);left:-.55em}.bubble-speech .md-textline textarea{max-width:100%;margin:0;padding:.2em;border-color:rgba(255,255,255,0)}.bubble-speech .md-textline textarea:focus{border-color:#3F51B5}table.mdTable.no-padding-validator .validator{padding-bottom:0}.note-pin{border:1px solid rgba(0,0,0,.25);box-shadow:0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12);padding:2em .75em .75em;position:relative;text-align:center;margin-bottom:1em;margin-top:1em;background-color:#FEFEBC;color:#994537;-webkit-transform:rotate(-4deg);transform:rotate(-4deg);min-height:200px}.note-pin .note-pin__text{font-size:.8em;margin-bottom:1em;font-family:roboto-italic}.note-pin .note-pin__author{font-family:roboto-bold;font-size:.8em}.note-pin.red:before{background:url(img/red-pin.png) center center}.note-pin.blue:before{background:url(img/blue-pin.png) center center}.note-pin.orange:before{background:url(img/orange-pin.png) center center}table.mdTable td.header,table.mdTable.comics tr:first-child{background-color:#3F51B5;color:#fff}.note-pin.blue:before,.note-pin.orange:before,.note-pin.red:before{position:absolute;content:'';background-size:cover;width:1em;height:1.26em;top:-.4em;left:50%;font-size:1.1em;margin-left:-.4em}table.mdTable.comics tr:nth-child(2) td{padding:0}table.mdTable.comics tr:nth-child(2) td .lfa-cr{margin:0!important}table.mdTable.custom-select .btn{font-size:1em;padding:0;margin-right:.2em;border-bottom:2px solid rgba(255,255,255,0);border-radius:0}table.mdTable.custom-select .btn.selected{border-bottom:2px solid #3F51B5}table.mdTable.align-top-td.book{position:relative;background-color:#E8D7B0;border-collapse:collapse}table.mdTable.align-top-td.book td{width:50%;padding:1.5em 1em;border:1px solid #000;color:#222}table.mdTable.align-top-td.book:after,table.mdTable.align-top-td.book:before{position:absolute;left:0;top:0;bottom:0;border:1px solid;content:''}table.mdTable.align-top-td.book td:first-child{box-shadow:inset -25px 0 60px rgba(0,0,0,.35),inset 25px 0 45px rgba(0,0,0,.35)}table.mdTable.align-top-td.book td:nth-child(2){box-shadow:inset 15px 0 60px rgba(0,0,0,.35),inset -5px 0 45px rgba(0,0,0,.35)}table.mdTable.align-top-td.book:after{right:-4px}table.mdTable.align-top-td.book:before{right:-7px}.u-pr0{padding-left:0}.underline-word-raa3 .btn{display:inline-block;border-radius:0;border:none;border-bottom:2px solid rgba(255,255,255,0);text-align:left;font-size:1em;line-height:1;margin-right:.2em;font-family:roboto-regular;padding:0 0 .1em}.underline-word-raa3 .btn.selected{border-bottom:2px solid #3F51B5}ol.ol-task.p61-custom-select .btn{word-break:break-word;white-space:normal;display:block;font-size:.9em;font-family:roboto-italic;text-align:left;line-height:1;margin-bottom:.2em}ol.ol-task.p61-custom-select .btn.selected{background-color:red;color:#fff}.custom-yesno .btn-danger,.custom-yesno .btn-success{background-color:#3F51B5;border-color:#3F51B5}.custom-yesno .buttons{margin-top:.4em}.custom-yesno .classroom-dashboard .classroom-dashboard-container .classroom-dashboard-panel .classroom-dashboard-panel-groups{display:none}span.nr-txt{color:brown;font-size:.8em}.lfa-cr{background:#fff}.lfa-cr .lfa-cr__def{color:#000;font-size:.7em}.m2-select-1 .btn,.m2-select-2 .btn,.m2-select-3 .btn{padding:0;border:1px solid #3F51B5;font-size:1em!important;width:2em;height:2em;line-height:2;border-radius:0}.speech-bubble-mic:before,.speech-bubble-tree:before{content:'';height:3em;top:50%}.m2-select-1 .btn.selected,.m2-select-2 .btn.selected,.m2-select-3 .btn.selected{background-color:#3F51B5;color:#fff;border-color:#3F51B5}.lfa-locked .m2-select-1 .btn,.lfa-locked .m2-select-2 .btn,.lfa-locked .m2-select-3 .btn{border-color:grey}.lfa-locked .m2-select-1 .btn.good.selected,.lfa-locked .m2-select-2 .btn.good.selected,.lfa-locked .m2-select-3 .btn.good.selected{background-color:#7CB342;border-color:#7CB342}.lfa-locked .m2-select-1 .btn.bad.selected,.lfa-locked .m2-select-2 .btn.bad.selected,.lfa-locked .m2-select-3 .btn.bad.selected{background-color:#E53935;border-color:#E53935}video{width:100%}.calcuwords-grid .calcuwords-block{font-family:Roboto-Regular;font-size:22px}.speech-bubble-mic{background-color:#E2F3FC;margin-bottom:1em;border-radius:4px;position:relative}.speech-bubble-mic:before{position:absolute;background:url(img/raa5-en-1/mic.png) center center;width:3em;margin-top:-1.5em;right:-1em;background-size:cover;border-radius:50%;border:2px solid #3498db}.speech-bubble-mic textarea{width:calc(100% - 3em);padding:0;margin:.8em 2.5em .5em .5em}.speech-bubble-tree{background-color:#DCF8C6;margin-bottom:1em;border-radius:4px;position:relative}.speech-bubble-tree:before{position:absolute;background:url(img/raa5-en-1/tree-face.jpg) center center;width:3em;margin-top:-1.5em;left:-1em;background-size:cover;border-radius:50%}.speech-bubble-tree textarea{width:calc(100% - 3em);padding:0;margin:.8em .5em .5em 2.5em}table.mdTable.custom-table-m7 td:nth-child(2) input,table.mdTable.custom-table-m7 td:nth-child(4) input{width:calc(100% - .6em)}.teacher-visible .lfa-card{background-color:#fff}.teacher-visible .lfa-card.inverted{background-color:#3F51B5}table.mdTable.custom-table-m7 td:nth-child(1){padding-right:0;font-family:roboto-bold;font-size:1.2em}table.mdTable.custom-table-m7 td:nth-child(2){padding-left:0;padding-right:0;border-right:1px solid rgba(0,0,0,.12)}table.mdTable.custom-table-m7 td:nth-child(3){font-family:roboto-bold;font-size:1.2em;padding-right:0}table.mdTable.custom-table-m7 td:nth-child(4){padding-left:0;padding-right:0}#raa5-m8 .modal-body{padding:0}#raa5-m8 .modal-content{overflow:hidden}#raa5-m8 .modal-content img{max-width:150px}#raa5-m8 .modal-content table{margin-bottom:0}.tree-bubble{box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);border:1px solid rgba(0,0,0,.32);padding:.5em;text-align:center;border-radius:.5em;position:relative;margin-bottom:1em}.tree-bubble.bottom:before,.tree-bubble.left:before,.tree-bubble.right:before,.tree-bubble.top:before{position:absolute;content:'';background-color:#fff;border-left:1px solid rgba(0,0,0,.32);border-bottom:1px solid rgba(0,0,0,.32);width:1em;height:1em}.tree-bubble textarea{margin:0}.tree-bubble.left:before,.tree-bubble.right:before{top:1.5em}.tree-bubble.left:before{-webkit-transform:rotate(45deg);transform:rotate(45deg);left:-.55em}.tree-bubble.right:before{-webkit-transform:rotate(225deg);transform:rotate(225deg);right:-.55em}.tree-bubble.bottom:before{top:100%;margin-top:-.5em;margin-left:3em;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);left:-.55em}.tree-bubble.top:before{top:-.55em;-webkit-transform:rotate(135deg);transform:rotate(135deg);right:1.55em}.tree-bubble.cloud:after,.tree-bubble.cloud:before{position:absolute;content:'';background-color:#fff;top:1.5em}.tree-bubble.cloud{border-radius:2em;padding:1em;background-color:#fff;border:3px solid rgba(0,0,0,.32)}.tree-bubble.cloud:before{width:1em;height:1em;border:1px solid rgba(0,0,0,.32);border-radius:50%;left:-3.55em}.tree-bubble.cloud:after{width:2em;height:2em;border:2px solid rgba(0,0,0,.32);border-radius:50%;left:-2.35em}.row.custom-m3 .col-xs-6:nth-child(1){padding-right:0}.row.custom-m3 .col-xs-6:nth-child(2){padding-left:0}.custom-sort-images-m3 span.item{display:inline-block;width:50%;height:auto}#raa5-m3-lg .modal-header,#raa5-m3-ro .modal-header{background-color:#3F51B5;color:#fff;font-family:roboto-bold;font-size:1.2em}#raa5-m3-lg .modal-content,#raa5-m3-ro .modal-content{overflow:hidden}.custom-drag-m5 .item{display:block;border:2px solid #000;margin-bottom:.3em;font-family:roboto-bold;padding:.2em;text-align:center;border-radius:.7em}.custom-drag-m5 .item:hover{cursor:move}.custom-drag-m5 .well{background-color:#fff;border:2px dashed #3F51B5;padding:.5em;min-height:100px}.tombstone{width:500px;height:600px;border:2px solid grey;border-radius:250px 250px 0 0;margin:0 auto;padding-top:100px;background:url(img/raa5-en-1/marble.jpg) center center;text-align:center}.tombstone .m13-a.textline input,.tombstone .m13-b.textline input,.tombstone .m13-c.textline textarea{background-color:rgba(255,255,255,0);text-align:center}.tombstone .m13-a.textline input::-webkit-input-placeholder{color:#000}.tombstone .m13-a.textline input::-moz-placeholder{color:#000}.tombstone .m13-a.textline input:-ms-input-placeholder{color:#000}.tombstone .m13-a.textline input::placeholder{color:#000}.tombstone .m13-b.textline{margin-top:5px}.tombstone .m13-b.textline input::-webkit-input-placeholder{color:#000}.tombstone .m13-b.textline input::-moz-placeholder{color:#000}.tombstone .m13-b.textline input:-ms-input-placeholder{color:#000}.tombstone .m13-b.textline input::placeholder{color:#000}.tombstone .m13-c.textline{margin-top:30px}.tombstone .m13-c.textline textarea{padding:1em}.tombstone .m13-c.textline textarea::-webkit-input-placeholder{color:#000}.tombstone .m13-c.textline textarea::-moz-placeholder{color:#000}.tombstone .m13-c.textline textarea:-ms-input-placeholder{color:#000}.tombstone .m13-c.textline textarea::placeholder{color:#000}.dictionaire tr td:first-child{font-family:roboto-bold;position:relative}.dictionaire tr td:first-child:after{position:absolute;right:0;content:'→';color:#5C6BC0}.dictionaire tr td[colspan='2']{background-color:#757575;color:#fff}.dictionaire tr td[colspan='2']:after{content:''}.tree-small-img{max-width:120px;margin:0 auto}.tree-small-img img{border-radius:1em;margin-bottom:1em}.hide-me{display:none}.lfa-header_t2{background-color:#E91E63;border-bottom:1em solid #C2185B}.btn-primary{background-color:#E91E63;border-color:#E91E63}.btn-primary:hover{background-color:#C2185B;border-color:#C2185B}ol.ol-task li:before{background-color:#E91E63}.lfa-task{background:#F8BBD0;color:#212121}.lfa-task:before{background:#E91E63}@media (max-width:767px){body #textbook{border:0;margin-bottom:3em;margin-top:3em;padding:0}#textbook .lfa-header_t2,#textbook .main-cover--raabe-ethik{margin-left:0;width:100%}}