body {
    width: 700px;
    margin: auto;
    text-align: center;
    font-family: verdana, helvetica, sans-serif;
    color: #333;
}

#content {
    text-align: left;
}

ul {
    padding: 0px 0 0px 25px;
}

li {
    padding: 0px 0 10px 0;
}

a {
    padding: 1px;
    text-decoration: none;
    color: blue;
}

a:hover {
    background-color: blue;
    color: #fff;
}