.vjs-markers-sidebar {

    display: flex;

}

.vjs-markers-sidebar .video-js {
    flex: 3 1 70%;
}

.vjs-markers-sidebar .vjs-markersui {
    flex: 1 1 30%;
}

.vjs-markersui-item-list {
    list-style: none;
    padding: 0 21px;
}

.vjs-markersui-title-container {
    cursor: pointer;
}

.vjs-markersui-title-container span {
    display: block;
    padding: 10px 0;
}

.vjs-markersui-item.vjs-selected {
    font-weight: bold;
}

.vjs-markersui-item:after {
    content: '';
    display: block;
    height: 1px;
    border-bottom: 1px solid #ccc;
}

.vjs-markersui-vertical {
    overflow-y: auto;
    position: relative;
}

.vjs-markersui-item-list {
    margin: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    right: 0;
}