.free-wall{margin:auto}.free-wall-logo{height:420px;margin:auto}.size2-2{width:80px;height:80px}.size11{width:160px;height:160px}.size12{width:160px;height:320px}.size21{width:320px;height:160px}.size22{width:320px;height:320px}.size13{width:160px;height:480px}.size31{width:480px;height:160px}.size23{width:320px;height:480px}.size24{width:320px;height:640px}.size32{width:480px;height:320px}.size33{width:480px;height:480px}.size34{width:480px;height:640px}.size43{width:640px;height:480px}.size35{width:480px;height:800px}.size53{width:800px;height:480px}.size36{width:480px;height:960px}.brick{float:left;overflow:hidden;background-color:white;background-repeat:no-repeat;background-position:center;background-size:cover;cursor:default}.brick .cover{margin:20px;overflow:hidden}.brick .read-more{display:none;position:absolute;right:0;bottom:0;left:0;padding:12px;background:#000;background:rgba(0,0,0,0.45)}.brick:hover .read-more{display:block;cursor:pointer}.brick .desc{display:none}.full-width .float-left{display:none}.full-width .desc{display:block}.full-width.brick{overflow:visible;border:none!important;background:none!important;box-shadow:none}.full-width.brick .cover{margin:0 20px;color:#333}.full-width.brick .cover *{text-shadow:none}.full-width.brick .cover code{color:#666}.open .float-left{display:none}.open .desc{display:block}.example{width:0;height:0;overflow:visible!important}.example-draggable{cursor:move}.example-draggable *{cursor:move}.example-draggable a{cursor:pointer}.cell{position:absolute;background-color:#222;background-repeat:no-repeat;background-position:center center;background-size:cover}[class*="-share"]{margin:20px 0;padding-left:30px;line-height:30px;cursor:pointer}.facebook-share{background:url(../i/fb.png) no-repeat left center}.twitter-share{background:url(../i/tw.png) no-repeat left center}.google-share{background:url(../i/gp.png) no-repeat left center}.download-icon{display:block;margin:0 0 10px 0;padding-left:30px;background:url(../i/download.png) no-repeat left center;line-height:30px}.js-icon{display:block;padding-left:30px;background:url(../i/js.png) no-repeat left center;line-height:30px}.fork{display:block;width:100%;height:100%;float:right;background:url(../i/forkme.png) no-repeat top right}.back-button{z-index:9999;display:none;position:fixed;right:2%;bottom:2%;padding:1%;background:black}.back-button .back-icon{display:block;width:45px;height:27px;background:url(../i/back.png) no-repeat top center}.back-button .back-icon:hover{background:url(../i/back.png) no-repeat bottom center}