.menu ul {
  list-style: none; 
  margin: 0; 
  padding-left: 0; 
  background:#2A2A2A;
  width: 100%;
  text-align:center;
  
}

.menu li {
    display:inline-block;
    margin-left: 30px;
    padding-top:15px;
    padding-bottom:15px;
    
}
.menu li:hover {
    background: #4C81B2;
}
.menu a {
  text-decoration: none; 
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16pt;
  
}