.node-detail ul{
   padding-left: 20px;
}
.node-detail ul li{
   list-style: disc;
}

.media-oembed-content {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.media-oembed-content iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.node__content {
    overflow: hidden;
}
.node__content .responsive-iframe {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
}

.node__content .responsive-iframe iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}