.menulop {
    width: 100%;
}

.menulop td {
    border: 1px solid #428BCA;
    float:left;
    text-align: justify;
}

.menulop td a {
    display: block;
    padding: 7px 7px;
}

.menulop td a:hover {
    background: #428BCA 0 0 repeat-x; 
    color: #fff;
}