| Type: | color |
|---|---|
| Inherited: | no |
| Used By: | Graph elements |
| Default: | black |
| See: | display-key |
The colors to give to the box holding the external key. Only used if the display-key attribute is set to a variety of "boxed".
Draw the key as a white box with a black border
bargraph { keybox-border-color:black; keybox-color:white; }