ul {
 list-style-type: none;
 margin: 0;
 padding: 0;
 overflow: hidden;
background-color: #333;
 }



 li {
 float: left;
 }



 li a {
 display: block;
 color: white;
 text-align: center;
 padding: 14px 16px;
 text-decoration: none;
}



 li a:hover {
 background-color:#0000000;
 }