/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 vote308 views1 answer
In flex-wrap remove last item margin for every row
CSS
0 vote337 views2 answers
Clearfix
CSS
0 vote334 views1 answer
How to change the position of a button in css
CSS
5 votes304 views3 answers
Change color of bullet points css
CSS
1 vote356 views1 answer
Css rules only for mozilla
CSS
2 votes335 views2 answers
Css rotate 180 degrees
CSS
0 vote329 views1 answer
How to align divs in a row
CSS
69 votes342 views6 answers
Flexbox elements
CSS
0 vote315 views1 answer
Width calc(100 - 100px)
CSS
0 vote335 views1 answer
Make previous commit master
CSS