.responsive-video,.media-youtube-video,.media-vimeo-preview-wrapper{position:relative;padding-bottom:56.25%;padding-top:25px;height:0}.responsive-video__embed,.responsive-video iframe,.media-youtube-video iframe,.media-vimeo-preview-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}.responsive-video--4-3{padding-bottom:75%}