How to define margin in CSS?

Question

How to define margin in CSS?

Re: How to define margin in CSS?

The margin properties are:
* margin
* margin-top
* margin-left
* margin-bottom
* margin-right
The margin properties set the size of the top, left, bottom, right and all margins respectively.
Possible values
Margins can be specified as either a percentage, a length or using the keyword auto.