/CSS/How to use before pseudo class in css

How to use before pseudo class in css

Style pseudo element, style before, style after

<style>
div {
  width: 100px;
  height: 100px;
  position: relative;
  border: 1px solid black;
}

div:after {
  background-color: var(--my-color-var);
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
}
</style>
<div style="--my-color-var: orange;"></div>

Source: stackoverflow.com

How to use before pseudo class in css

a::before {
  content: "whatever content you want to display";
  /*css declaration*/
}

-1

Similar codes

9 votes197 views3 answers
Bootstrap list
CSS Bootstrap
0 vote130 views1 answer
Couloured button link generator code
CSS
0 vote132 views1 answer
Before width not working
CSS
0 vote234 views1 answer
Bouton darkmode
CSS
16 votes101 views2 answers
Set font color in css
CSS
2 votes181 views1 answer
Bootstrap dark mode
CSS Bootstrap
14 votes134 views5 answers
Make background image full width
CSS
80 votes160 views2 answers
Text-transform
CSS
0 vote160 views1 answer
Change size material checkbox
CSS
6 votes165 views3 answers
Css for safari only
CSS