#ycl-source-list{display:flex;flex-direction:column;width:25%;float:left;background-color:#fff;padding:0}.ycl-source{cursor:pointer;padding:18px;border:1px solid #fff0;display:flex;align-items:center}.ycl-source img{width:40px;height:40px;margin-right:10px}.ycl-source h3{margin:0;font-size:16px;font-weight:400;color:#BBB;width:90%;text-align:center}.ycl-source:hover{background-color:#f7f7f7}#ycl-video-list{width:68%;float:right;display:flex;flex-wrap:wrap;justify-content:space-between;padding:0}.ycl-video{width:32%;margin-bottom:30px;background-color:#fff;display:flex;flex-direction:column;align-items:center}.ycl-video iframe{width:100%;height:180px}.ycl-video h3{font-size:14px;margin:10px 0;font-weight:400;width:90%;text-align:center}.ycl-video p{margin:-8px 0 0 0;color:#555;font-size:12px}