#button {
 padding: 10;
 }

#button li {
 display: inline;
 }
 
 #button li a {
 font-family: Arial;
 font-size: 11px;
 text-decoration: none;
 float: left;
 padding: 10px;
 background-color: #2175bc;
 color: #fff;
 }
 
 #button li a:hover {
 background-color: #2586d7;
 margin-top: -2;
 padding-bottom: 12px;
 }