1 #gravity { width: 100%; margin: 5px 0; border-spacing: 5px; }

     2   #gravity td { text-align: center; vertical-align: middle; padding: 5px 0; background-color: #d0d0d0; }

     3   #gravity a { }

     4     #gravity a:hover { color: #505050; background: none; }

     5