.wp-block-my-youtube-block{border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,.1);margin:20px auto;max-width:768px;overflow:hidden}.wp-block-my-youtube-block .video-container{background-color:#1a1a1a;height:0;overflow:hidden;padding-bottom:56.25%;position:relative}.wp-block-my-youtube-block .video-container iframe{border:none;border-radius:8px;height:100%;left:0;position:absolute;top:0;width:100%}