.demo-video-dialog{background:transparent!important;box-shadow:none!important;--el-dialog-bg-color: transparent !important}.demo-video-dialog .el-dialog__headerbtn{top:-40px;right:0;z-index:100}.demo-video-dialog .el-dialog__headerbtn .el-dialog__close{color:#fff;font-size:32px}.demo-video-dialog .el-dialog__body{padding:0!important;background:transparent!important}