.background-video{backface-visibility:hidden;isolation:isolate;background-color:#f9f9f9;position:relative;transform:translateZ(0)}.background-video:before{content:"";pointer-events:none;z-index:1;position:absolute;inset:0;transform:translateZ(0);box-shadow:inset 8px 2px 40px 16px #0003}