.youtubeBlock{margin-bottom:20px}
.youtubeBlockResponsive16by9,.youtubeBlockResponsive4by3{height:0;position:relative}.youtubeBlockResponsive16by9 iframe,.youtubeBlockResponsive4by3 iframe{top:0;left:0;width:100%;height:100%;position:absolute}
.youtubeBlockResponsive16by9{padding-bottom:56.25%}
.youtubeBlockResponsive4by3{padding-bottom:75%}
.ccm-edit-mode-disabled-item .youtubeBlockResponsive16by9{padding-top:28.125%;padding-bottom:28.125%}
.ccm-edit-mode-disabled-item .youtubeBlockResponsive4by3{padding-top:37.5%;padding-bottom:37.5%}