Margin-bottom

The   property is used in CSS and certain HTML elements. It sets the margin space required on the bottom of an element. A negative value is also allowed. The  property is the shorthand property for setting the margin for all sides, or individual sides, of an element. Other properties for setting the other margins are,  , and.

Values
HTML example:

 1st heading content.

CSS example:

h1 { margin-bottom:5px; }