ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

li {
    float: left;
}

a.navbar:link, a:visited {
    display: block;
    width: 180px;
    font-weight: bold;
    color: #000099;
    background-color: #1f78b4;
    text-align: center;
    padding: 4px;
    text-decoration: none;
}

a.navbar:hover, a:active {
    background-color: #33a02c;
}

#nav {
    width: 100%;
    background-color: #1f78b4;
    margin: 0;
    padding: 0;
    border: 0;
}