*.button { width:175px; padding:3px 10px; margin:20px 0; text-align:center;
  font-weight:bold; margin-left:50px; line-height:normal; }

*.button.square { color:darkblue; background-color:gold;
  border-left:1px solid dimgray; border-right:2px solid black;  
  border-top:1px solid dimgray;  border-bottom:2px solid black; }

*.button.rounded { color:darkblue; background-color:white; 
  line-height:45px; margin-top:30px;
  background:url("oval.gif") no-repeat center center; }

*.button.go { background-color:white; line-height:26px; 
  text-indent:-9999px; font-size:10px;
  background: url("go.jpg") no-repeat center center; }