keybox-border-color, keybox-color attribute

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; }