body {
    text-align: center;
    background-color: #aabbcc;
}

#index {
    width: 800px;
    display: block;
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    padding: 25px;
    background-color: beige;
}


hr {
    margin-top: -20px;
    margin-left: 20px;
    margin-right: 20px;
    background-color: #000;
    color: #000;
    border: 0;
    height: 2px;
}