Webb18 mars 2024 · If you view the HTML in a browser the video should start playing at its native resolution. To achieve the fullscreen background video we just need to add the following CSS: video { width: 100vw ; height: 100vh ; object-fit: cover; position: fixed; top: 0 ; left: 0 ; z-index: - 1 ; } Code language: CSS (css) This sets the width and height of the ... <div class="overlay">
FullScreen YouTube Video Background In Pure CSS - CodePen
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