MediaWiki:Common.css

/* CSS placed here will be applied to all skins */
/*<pre>*/
/*****
** Table formatting
*****/
   table.wikitable   {
      margin:1em 1em 1em 0;
      background:#F9F9F9;
      border:1px #AAA solid;
      border-collapse:collapse;
      }

   table.wikitable th, table.wikitable td {
      border:1px #AAA solid;
      padding:0.2em;
      }

   table.wikitable th{
      background:#F2F2F2;
      text-align:center;
      }

   table.wikitable caption {
      margin-left:inherit;
      margin-right:inherit;
      }