margin-bottom Description:
The margin-bottom property defines the bottom margin of the element.
margin-bottom in CSS Versions:
margin-bottom Syntax:
margin-bottom: <length> | <percentage> | auto
- length
A specific length (include unit of measure). - percentage
A percentage of the height of the closest block-level ancestor. - auto
Allows the user-agent to define the margin based on inheritance and pre-set user-agent rules.
margin-bottom Initial Value:
0
margin-bottom Applies To:
All elements.
margin-bottom Inheritance:
This property is not inherited.
margin-bottom Browser Support:
margin-bottom Examples:
standard margin-bottom
<p style="margin-bottom : 2em;">
This paragraph has a 2 em margin bottom.
</p>
margin-bottom Special Notes:
- Negative values are permitted, but may be affected by implementation limits.

