#barra {
    height:45px;
    width:800px;
    margin-left: 12%;
    padding-top: 0px;
    margin-top : 10px;
    color: #E7E7E7;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
}

#barra span {
  padding:3px 20px 0px 20px;
  cursor:pointer;
}

#barra span:hover {
  font-weight: bold;
}