.lui-ugc-preview-player{
    .lt{
        float: left;
        width: 570px;
        height: 420px;
        background: #000;
        .cmi-frame {
            height: 100%;
            width: 100%;
            background-color: #fff;
        }
    }
    .rt{
        float: right;
        width: 402px;
        height: 420px;
        .lui-common-tabs {
            margin-top: -15px;
        }
    }
}