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

49 votes265 views5 answers
How to remove bullets from ul
CSS
46 votes158 views6 answers
Font color css
CSS
37 votes183 views4 answers
Css circle border
CSS
0 vote191 views1 answer
Webpagetest.org header security fixing
CSS
0 vote178 views1 answer
Parcel-bundler bulma css
CSS
0 vote248 views1 answer
Background image for div in grid system bootstrap
CSS Bootstrap
5 votes154 views1 answer
Vertical align items in div
CSS
38 votes186 views4 answers
Css pointer event
CSS
0 vote187 views1 answer
Add border to the array
CSS
0 vote214 views1 answer
Css div background image loading
CSS