Background Video.module.css'

video.fullscreen { 
  position: fixed;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -100;
  transform: translate(-50%, -50%);
}

Source: css-tricks.com

Background Video.module.css'

<video
  src="#defer-loading"
  poster="nice-default.jpg
  autoplay
/>

Source: css-tricks.com

Similar codes

0 vote176 views1 answer
Prevent enter key submitting a form jquery
CSS
5 votes175 views3 answers
Acf gallery
CSS
6 votes156 views5 answers
Flutter print
CSS
19 votes148 views1 answer
Set pleasholders color css
CSS
0 vote174 views2 answers
Css background-clip
CSS
43 votes158 views3 answers
Css center horizontally and vertically
CSS
0 vote174 views1 answer
Apply image as full screen responsive background
CSS
0 vote157 views1 answer
Css media query for mobile and hide a row wordpress
CSS
1 vote174 views2 answers
Only ie css
CSS
33 votes163 views6 answers
Background image opacity css
CSS