How to use variables in css

Css set variable

:root {
  --main-bg-color: coral;
}

#div1 {
  background-color: var(--main-bg-color);
}

#div2 {
  background-color: var(--main-bg-color);
}

Css variables

:root {
  --first-color: #16f;
  --second-color: #ff7;
}

#firstParagraph {
  background-color: var(--first-color);
  color: var(--second-color);
}

#secondParagraph {
  background-color: var(--second-color);
  color: var(--first-color);
}

#container {
  --first-color: #290;
}

#thirdParagraph {
  background-color: var(--first-color);
  color: var(--second-color);
}

Source: developer.mozilla.org

How to use variables in css

:root {
  --clr-primary-1: hsl(205, 86%, 17%);
}

.container{
  background-color: var(--clr-primary-3);
}

Similar codes

2 votes270 views1 answer
Bootstrap dark mode
CSS
12 votes260 views4 answers
Sticky header
CSS
1 vote241 views1 answer
Css how to style a div
CSS
0 vote265 views1 answer
Alternate color on two consecutive rows
CSS
1 vote268 views1 answer
Display none but keep space
CSS
1 vote287 views1 answer
Css change image saturation
CSS
33 votes255 views4 answers
Css background collor
CSS
0 vote277 views2 answers
CSS Or Selector
CSS
12 votes321 views2 answers
How to center element in bulma
CSS Bulma
0 vote263 views1 answer
Github lottie
CSS