| Syntax : | border-width : value |
|---|---|
| Possible Values : | [ thin | medium | thick | length ]{1,4} |
| Initial Value : | Not defined |
| Applies to: | All elements |
| Inherited : | No |
The border-width property is used to set the border width of an element by specifying between one and four values, where each value is a keyword or a border-top-width, border-right-width, border-bottom-width, and border-left-width properties.
Authors may also use the border shorthand property.