View file File name : style-rtl.css Content :.wp-block-video{ box-sizing:border-box; } .wp-block-video video{ vertical-align:middle; width:100%; } @supports (position:sticky){ .wp-block-video [poster]{ object-fit:cover; } } .wp-block-video.aligncenter{ text-align:center; } .wp-block-video :where(figcaption){ margin-bottom:1em; margin-top:.5em; }