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

48 votes194 views6 answers
Background color using css
CSS
0 vote206 views1 answer
Removing space between words css
CSS
0 vote213 views1 answer
React wrapper component
CSS
1 vote200 views1 answer
Disable highlighting text in CSS.
CSS
0 vote200 views1 answer
Move div down css
CSS
0 vote202 views1 answer
CSS adding something next to a picture
CSS
0 vote211 views1 answer
Placer balise p a la suite
CSS
1 vote204 views1 answer
Cmd hash file
CSS
5 votes187 views1 answer
Css animate flashing
CSS
53 votes195 views6 answers
Background color
CSS