.custom-tooltip .el-tooltip__popper,.el-tooltip__popper{white-space:normal;word-break:break-word}.el-tooltip__popper{max-width:300px}.videoList{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;.video-li{width:22.8%;-webkit-box-shadow:0 2px 15px 2px #bcbcbc;box-shadow:0 2px 15px 2px #bcbcbc;padding-bottom:20px;margin:10px;.video-info{margin:15px 10px 15px 20px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#8a8f8d;font-size:16px;span{color:#474444;margin-left:5px}}}.video-img{margin-bottom:20px;cursor:pointer}.video-null{width:100%;text-align:center;padding:20px 0}}