CSS Property: border-bottom-width
The width of the bottom border of a box, below the content and padding areas and before the bottom margin area.
Possible Values
| Value | Note | Example |
|---|---|---|
| [length] | Should not be a negative value. | 10px |
thin | ||
medium | ||
thick | ||
inherit | ||
initial | ||
unset | ||
Example
#grasssnake { border-bottom-width: 1em; }