html { background:#bf0000; }
body {
  margin:300px auto 0 auto;
  font-family:Verdana,'Helvetica CE',Arial,lucida,sans-serif;
  width:414px;
  height:180px;
}

#main div { margin-top:10px; }

img { border:none; }

a {
  margin-left:344px;
  width:70px; 
  height:16px; 
  display:block; 
  background:url('/images/enter.gif') no-repeat; 
}
a span { display:none; }
a:hover { background:url('/images/enter_over.gif') no-repeat; }