CSS 2.1 Reference: margin-right Property

CSS margin-right Property
Syntax	selector {margin-right: value ;} value is specified by using a length, percentage, or one of the following keywords: auto or inherit.
Usage	The margin-right property is used to specify the width of the right side margin. See the Box Model for a description of the boxes that are generated for elements and the relative position of the margins. This property is specified by using a length, percentage, or keyword, according to the syntax shown above. If a percentage value is used, the value will be a percentage of the containing block's width. CSS Example: The margin-right property is set using a length value. img {margin-right: 20px;}
Keywords	auto - The margin width is automatically determined by the browser. inherit - The inherit keyword is used to specify that the value for this property should be taken from the parent element. If inherit is used with the root element, then the initial value for this property will be used.
Applies To	All elements except elements with the following display types: table-row-group, table-header-group, table-footer-group, table-row, table-column-group, table-column, table-cell.
Inherited	No
Initial Value	0

margin-right Property Examples
The margin-right property is set using a length value.