.video-responsive{position:relative;display:block;overflow:hidden;inline-size:100%;padding-block:0;padding-inline:0}.video-responsive::before{display:block;padding-block-end:56.25%;content:""}.video-responsive iframe,.video-responsive object,.video-responsive embed{position:absolute;inset:0;inline-size:100%;block-size:100%;border-block:0;border-inline:0}video.u-video-responsive{max-inline-size:100%;block-size:auto}video.u-video-responsive::before{content:none}.video-responsive--4-3::before{padding-block-end:75%}.video-responsive--1-1::before{padding-block-end:100%}