.navbar {
    width: 100%;
    height: 30px;
    background-color: #000000;
    display: block;
}

.navbar ul {
    list-style-type: none;
    margin: 0;
}

.navbar li {
    float: left;
}

.navbar a {
    color: white;
    display: block;
    width: 100px;
}