border-right-width
Controls the thickness of the physical right border. Often used to create visual separation in navigation bars or lists.
It is documented as part of the CSS Backgrounds and Borders specification.
Syntax
/* Usage Example */
.nav-item {
/* Adds a divider line to the physical right */
border-right-width: 1px;
border-right-style: solid;
border-right-color: #ddd;
}
/* Global values */
border-right-width: inherit;
border-right-width: initial;
border-right-width: revert;
border-right-width: revert-layer;
border-right-width: unset;border-right-width Browser support
Widely available
Since
2015 96% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2015.
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