CODE EXAMPLE FOR CSS

css margin

div.one {
  	margin: 20px; /* All around */
}
div.two {
	margin: 20px 10px; /* vertical | horizontal */
}
div.three {
	margin: 20px 10px 30px; /* top | horizontal | bottom */
}
div.four {
	margin: 20px 10px 30px 40px; /* top | right | bottom | left */
}