Google
CSS Margin-Top Property

Description:
Specifies the top margin for the element.
Syntax:
margin-top: [value];
Possible Values:
  • [margin-width]
  • inherit
Initial Value:
0
Applies To:
All elements
Inherited:
No
Media:
Visual
Example:
body {
  margin-top: 1em;
  margin-right: 2em;
  margin-bottom: 3em;
  margin-left: 2em;
}