body{font:1em Verdana,Geneva,sans-serif;padding:0;margin:5px;color:#f5f5f5;background-color:#000}div{padding:0;margin:0}button{cursor:pointer}.hidden{display:none}#app{margin:4px;background-color:#bbc;background:-webkit-linear-gradient(top,#99c,#bbc);background:-moz-linear-gradient(top,#bbc,#558);background:-ms-linear-gradient(top,#bbc,#558);background:linear-gradient(top,#bbc,#558)}#app>header{padding:0 .5em;font-size:1.25em;color:#f5f5f5;background-color:#360;box-shadow:1px 1px 4px #000}#app>footer{padding:.25em;color:#f5f5f5;background-color:#360;font-size:.75em}#main{text-align:center}#main>canvas{cursor:crosshair;margin:1em auto;color:#000;background-color:#fff;box-shadow:0 0 8px 2px #555}#toolbar{padding:2px;background-color:#000;background-color:rgba(0,0,0,.5)}#toolbar button{border:none;background-color:transparent;color:#fff;font-size:1em}#toolbar .dropdown-menu{display:inline-block;position:relative}#toolbar .dropdown-menu button:hover,#toolbar button:hover{background-color:#009}#toolbar .menu{display:none;position:absolute;top:100%;left:0;margin:0;padding-left:1.5em;border:1px solid #000;box-shadow:2px 2px 8px 1px rgba(0,0,0,.5);background-color:silver;color:#000;list-style-type:none}#toolbar .menu>li{margin:0;padding:.35em;min-width:4em;min-height:1.5em;border-width:0;background-color:#f5f5f5;font-size:.75em;cursor:pointer}#toolbar .menu>li:hover{background-color:#f0f8ff}#toolbar .menu>li.selected{list-style-type:circle;background-color:#add8e6}#text-input{display:none;position:absolute;width:8em}#text-input>input{font-size:24px}#snackbar{visibility:hidden;min-width:250px;margin-left:-125px;background-color:#333;color:#fff;text-align:center;border-radius:2px;padding:16px;position:fixed;z-index:1;left:50%;bottom:30px}#snackbar.show{visibility:visible;-webkit-animation:fadein .5s,fadeout .5s 2.5s;animation:fadein .5s,fadeout .5s 2.5s}#snackbar a{color:#fff}@-webkit-keyframes fadein{from{bottom:0;opacity:0}to{bottom:30px;opacity:1}}@keyframes fadein{from{bottom:0;opacity:0}to{bottom:30px;opacity:1}}@-webkit-keyframes fadeout{from{bottom:30px;opacity:1}to{bottom:0;opacity:0}}@keyframes fadeout{from{bottom:30px;opacity:1}to{bottom:0;opacity:0}}