#myPlayerID {
            height: 400px;
        }

        .vjs-control-bar {
            margin-bottom: 0px;
        }

        .tab-detail,
        .u-combo-buy,
        .u-course-teacher,
        .u-rate-hv,
        .u-cm-hv,
        .u-list-course .col:last-child,
        .u-learn-what,
        .block-buy,
        .u-des-course,
        .u-list-course,
        .panel,
        .panel-body,
        .panel-group .panel-heading+.panel-collapse .panel-body,
        .panel-group .panel-heading {
            border: none;
        }

        .scroll-bar-detail {
            display: none;
            position: fixed;
            top: 0px;
            width: 100%;
            background: #097890;
            z-index: 9999;
            margin-left: -15px;
        }

        .scroll-bar-detail h1 {
            font-size: 24px;
            margin-top: 10px;
        }

        .scroll-bar-detail .u-detail-rate,
        .scroll-bar-detail .u-detail-students {
            margin: 10px 0;
        }