The CSS margin propertiy is used to generate space around the box and set the size of the white space outside the border in pixels or in %.<br><br>Example 1: 25px<br>Example 2: 5%<br><br>Specifying the margin for each side [top right bottom left]:<br><br>Top side only:  25px 0 0 0<br>Right side only: 0 25px 0 0<br>Bottom side only: 0 0 25px 0<br>Left side only: 0 0 0 25px