"text/css">* { margin: 0; padding: 0 }<![CDATA[
   div { font: 15px/1 Ahem; margin: 1em; background: yellow; }
   .one { width: 8em; height: 2em; background: red url(support/swatch-green.png) right repeat-y; color: white; }
   .one p { width: 7em; background: white; }
   .one span { margin-left: 4em; }
  ]]></style>
  <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#margin-properties" title="8.3 Margin properties: 'margin-top',  'margin-right',  'margin-bottom', 'margin-left', and 'margin'"/>
 </h