video_player/demo/src/components/App.css

.component {
    padding: 20px;
    font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
}

.header {
    margin-bottom: 20px;
}

.title {
    font-size: 30px;
    margin-bottom: 5px;
}

.link {
    color: #2492a8;
}

.videoListItem {
    background-color: #efefef;
    padding: 20px;
    margin-bottom: 20px;
    max-width: 634px;
    max-height: 356px;
    margin: 0 auto;
}