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border-right-width Redirect 1


The border-right-width CSS property sets the width of the right border of a box.


Formal syntax: <br-width>
border-right-width: 10em    /* Any <length> value */
border-right-width: 3vmax
border-right-width: 6px

border-right-width: thin    /* A keyword */
border-right-width: medium
border-right-width: thick

border-right-width: inherit


Is either a non-negative explicit <length> value or a keyword denoting the thickness of the right border. The keyword must be one of the following values:
A thin border
A medium border
A thick border
The specification doesn't define precisely the thickness of each fo the keywords, which is therefore implementation specific. Nevertheless, it requests that the thickness does follow the rule thin ≤ medium ≤ thick, and is constant on a single document.
Represents the calculated value of the border-right-width of the parent's element.


Here is the live example :



Specification Status Comment
CSS Backgrounds and Borders Module Level 3 Candidate Recommendation No significant change.
CSS Level 2 (Revision 1) Recommendation Initial definition.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 1.0 1.0 (1.0) 4.0 3.5 1.0 (85)
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support ? ? ? ? ?

See also

Document Tags and Contributors

Last updated by: Sheppy,