body {
    background-color: #fff;
    color: #030;
    margin: 30px;
    font-family: Courier;
}
pre {
    font-family: Courier;
}
a {
    color: #336;
    text-decoration: none;
}
a:hover {
    color: #336;
    background-color: #eee;
}
a img {
    border: 0px;
}