Css calc function

.banner {
  position: absolute;
  left: 40px;
  width: calc(100% - 70px);
  border: solid black 1px;
  box-shadow: 1px 2px;
  background-color: yellow;
  padding: 6px;
  text-align: center;
  box-sizing: border-box;
}

Source: developer.mozilla.org

Similar codes

2 votes354 views1 answer
Table add margin between rows
CSS
4 votes345 views4 answers
Ngclass multiple conditions
CSS
0 vote346 views1 answer
Css vertical align with flexbox
CSS
27 votes344 views6 answers
Color gradient
CSS
0 vote390 views2 answers
Css selector label for
CSS
0 vote332 views1 answer
Html css tilt text
CSS
1 vote389 views1 answer
Html video css
CSS
0 vote338 views1 answer
Css diplay grid text truncate
CSS
5 votes355 views3 answers
Keep background image fixed during scroll using css
CSS
0 vote368 views1 answer
Add logo html css
CSS