calculate css height code example

Example 1: css calc height

div {
	width: calc(100% - 100px);
}

Example 2: css height property

/* <length> values */
height: 300px;
height: 25em;

/* <percentage> value */
height: 75%;

/* Keyword values */
height: max-content;
height: min-content;
height: fit-content(20em);
height: auto;

/* Global values */
height: inherit;
height: initial;
height: unset;

Example 3: css calc

body {
  width: calc(100vw - 8px);
  height: calc(100vh - 8px);
}