<span style="margin:0;background:#ffff33;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;">This document is a work in progress and is subject to change.</span><br /><br />
== Summary ==
'''background-color''' sets the background color of an element, either through a color value or the keyword ''transparent''.
