/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

0 vote287 views1 answer
Webkit css audio code
CSS
2 votes298 views2 answers
Why is my css not working
CSS
0 vote292 views2 answers
Fixed footer in Bootstrap
CSS
54 votes301 views4 answers
Dark blue hex code
CSS
0 vote297 views1 answer
Constraint barrier example
CSS
1 vote283 views1 answer
Html if text too long newline
CSS
175 votes383 views6 answers
Css image background
CSS
8 votes311 views3 answers
Text break css
CSS
0 vote307 views1 answer
Css List in line
CSS
0 vote301 views1 answer
Bootstrap 5 carosul height set
CSS