.comment p,.question p{margin-bottom:3px;text-indent:0}.comment,.question{overflow:hidden}.mb-4{margin-bottom:20px}.p-2{padding:10px}.question .body{background-color:#f8f8f8}.question{margin-bottom:40px}.wnd-center{width:100%;max-width:400px;min-width:200px;margin-left:auto;margin-right:auto;margin-top:25vh;margin-bottom:25vh;padding:20px}.hover-menu{position:fixed;left:10px;top:70px;display:none;max-width:180px}@media (min-width:1480px){.hover-menu{display:block}}#flip-book-window .modal-content{height:100%;background-image:url(https://www.karunya.edu/flip/images/texture.jpg)}#flip-book-window .close{position:absolute;top:10px;right:10px;z-index:1;font-size:21px;color:#fff}#flip-book-window .close:active,#modalView .close:active{padding-top:2px;padding-right:2px;font-size:17px}#flip-book-window .modal-body{height:100%}#flip-book-window .modal-body .mount-node{width:100%;height:100%}#flip-book-window .modal-body .mount-node.fullscreen{background-image:url(https://www.karunya.edu/flip/images/texture.jpg)}#flip-book-window .modal-dialog{width:98%;height:98%;margin:.5% auto}#modalView .modal-footer,.image-preview .caption,.books .caption{font-size:12pt;font-style:italic}#modalView .modal-dialog{opacity:0}#modalView .modal-body,#modalView .modal-footer{text-align:center}#modal-wnd .modal-dialog{position:relative}#modal-wnd .modal-dialog .close{position:absolute;right:10px;top:10px}#modal-wnd .modal-dialog .modal-content{padding:15px}#modal-wnd .modal-content img,.test-img-size img{max-width:90vw}.test-img-size{visibility:hidden;position:fixed}.doc-image{text-align:center;margin-bottom:10px}.doc-image img{width:100%;max-width:400px;max-height:400px}.doc-image img:hover{box-shadow:0 0 10px 1px #ccc;cursor:pointer}.doc-image img:active{box-shadow:0 0 5px 1px #aaa;cursor:pointer}.navbar-nav>li>a.atr-btn{padding:7px;margin:8px;border-radius:4px}.navbar-nav>li>a.atr-btn:active{padding:6px 7px;margin-top:10px}.navbar-nav>.open>a.atr-btn{background-image:none}.navbar-nav>.open>a.atr-btn:hover,.navbar-nav>.open>a.atr-btn:focus,.navbar-nav>.open>a.atr-btn:active{padding:6px 7px;margin-top:10px}.navbar-nav>li>a.video>img{position:relative;top:-1px;height:20px;margin-right:3px;opacity:.8}.navbar-nav>li:hover>a.video>img{opacity:1}.navbar-nav>li>a.buy{box-shadow:0 2px 0 #6f9a37;background-color:#82b440;color:#fff}.navbar-nav>li>a.buy:hover,.navbar-nav>li>a.buy:focus,.navbar-nav>li>a.buy:active{background-color:#82a81a;color:#fff}.navbar-nav>.open>a.buy{box-shadow:0 2px 0 #6f9a37;background-color:#82b440;color:#fff}.navbar-nav>.open>a.buy:hover,.navbar-nav>.open>a.buy:focus,.navbar-nav>.open>a.buy:active{background-color:#82a81a;color:#fff}.navbar-nav>li>a.download{box-shadow:0 2px 0 #335697;background-color:#337ab7;color:#fff}.navbar-nav>li>a.download:hover,.navbar-nav>li>a.download:focus,.navbar-nav>li>a.download:active{background-color:#3368a5;color:#fff}.navbar-nav>.open>a.download{box-shadow:0 2px 0 #335697;background-color:#337ab7;color:#fff}.navbar-nav>.open>a.download:hover,.navbar-nav>.open>a.download:focus,.navbar-nav>.open>a.download:active{background-color:#3368a5;color:#fff}p{text-indent:25px;font-size:12pt}.no-indent{text-indent:0}.file,.path{font-style:italic}.libs span{font-weight:bold}h1{font-size:18pt}h2{font-size:16pt}h3{font-size:18px}body{margin:0;position:relative}body .navbar{margin-bottom:0}.books{text-align:center}.books .thumb{display:inline-block;padding:3px;margin:0 3px;max-width:300px;background-color:#eee;border-radius:5px;border:1px solid #ddd;vertical-align:top}.books .caption{margin-top:5px}.books img{max-height:300px;padding:0;margin:0;max-width:100%}.books img:hover{box-shadow:0 0 10px rgba(0,0,0,.5)}.books h2{text-align:left}.video{padding-top:20px}.video .row{margin-bottom:20px}.video .wrap{width:100%;padding-top:56.25%;position:relative}.video .wrap iframe{border-width:0;position:absolute;top:0;left:0;width:100%;height:100%}.content{padding:0 20px}.sample-container{height:85vh;background-color:#eee;border-radius:5px;padding:3px;box-shadow:0 0 10px rgba(0,0,0,.5)}.sample-container>div{height:100%;width:100%}.source-link{padding-top:20px;text-align:right}.relative{position:relative}.message{position:absolute;top:10px;left:50%;transform:translate(-50%,0);z-index:1}.copyright{padding:10px;text-align:center}.copyright .author{font-style:italic;font-weight:bold}.author span{font-weight:bold}.copyright .sign{font-weight:bold}.image-preview{text-align:center;margin-bottom:10px}.image-preview img{max-width:100%}.wrap{display:inline-block;position:relative}.shadow{position:absolute;height:100%;width:100%;top:0;background-color:#000;opacity:.3}.play{position:absolute;height:100%;width:100%;top:0;text-align:center}.play .pbtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:50px;width:70px;border-radius:10px;background-color:#222}.play .pbtn::after{content:' ';border:10px solid transparent;border-left:20px solid #ccc;display:inline-block;position:absolute;top:50%;left:50%;transform:translate(-25%,-50%)}.play .pbtn:hover{cursor:pointer}.play .pbtn:hover::after{border-left-color:#fff}.play .pbtn:active{height:48px;width:68px}.play .pbtn:active::after{border-width:9px;border-left-width:18px}.fb3d-modal-shadow{}body::before{position:fixed;content:' ';top:0;left:0;width:100%;height:100%;background-color:#000;z-index:-10;opacity:0;transition:opacity .5s , z-index .5s step-end}.fb3d-modal-shadow::before{z-index:10;opacity:.5;transition:opacity .5s}.fb3d-modal{position:fixed;width:95%;height:95%;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 5px #fff;z-index:-9;opacity:0;transition:opacity .5s , z-index .5s step-end}.fb3d-modal.visible{z-index:11;opacity:1;transition:opacity .5s}.fb3d-modal::before{position:absolute;content:' ';width:100%;height:100%;opacity:.5;z-index:-1}.fb3d-modal.light::before{background-color:#fff}.fb3d-modal.dark::before{background-color:#000}.fb3d-modal .cmd-close{font-size:16pt;color:#ccc;position:absolute;right:10px;top:10px;z-index:1}.fb3d-modal.light .cmd-close{color:#555}.fb3d-modal .mount-container{width:100%;height:100%}.fb3d-modal .cmd-close:hover{color:#eee}.fb3d-modal.light .cmd-close:hover{color:#111}.fb3d-modal .cmd-close:active{font-size:14pt;padding-top:2px;padding-right:2px}.light .mount-container.fullscreen{background-image:url(https://www.karunya.edu/flip/images/inverse-texture.jpg)}.dark .mount-container.fullscreen{background-image:url(https://www.karunya.edu/flip/images/texture.jpg)}