css style size code example

Example 1: css size

#myID {
  height: 100px; /* Sets the height */
  width: 200px; /* Sets the width */
}
/* or... */
.myClass {
  height: 220px; /* Sets the height */
  width: 40px; /* Sets the width */
}
/* They both work! */

Example 2: css font size

// to scale font size in relation to its parent element
style="font-size: 2vw;"