:root{--video-overlay-color: rgba(0, 0, 0, .8)}html[data-theme=light]{--video-overlay-color: rgba(255, 255, 255, .8)}.bg-overlay{background:var(--video-overlay-color)}.fadein{animation:fadeIn 1s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}