body {
    margin: 32px;
    background:#242220;
    font-family:Tahoma, Geneva, sans-serif;
}
h1 {
    color: #ffffff;
}
a:link, a:visited {
    color:#97e7ff;
}
h2,p,h3 {
    color: #ffffff;
    text-align: center;
    font-size: large;
    line-height: 150%;
}
ul {
    list-style-type: none;
}
li {
    float: left;
    background-color: #0071db;
}
li a {
    display: inline-block;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    padding: 14px 16px;
}
li a:hover {
    background-color: #1d92ff
}
.active {
    background-color:#0256a5
}