Editing Template:Legend/doc (section)

==Usage==
{{Missing information|section|''the function of the '''parameter <code>alt</code>'''''|date=December 2023}}
 <nowiki>{{</nowiki>legend|''background-color''|''caption''|outline=''outline color''|border=''css border''<nowiki>}}</nowiki>

*''background-color'' is passed to the [[Cascading Style Sheets|css]] background-color property of the color box.
*The optional ''outline'' parameter is the color of the outline around the box.
*The optional ''border'' argument which overrides the ''outline'' argument and sets the css description (e.g., <code>1px solid #aaa</code>) of the border that will be drawn around the box.