body {
    background-color: #e0ffff;
    font-family: Arial, sans-serif;
}

a:link, a:visited {
    color: #228B22;
    text-decoration: none;
}

a:hover, a:active {
    color: #228B22;
    text-decoration: underline;
}

footer{
    text-align: center;
    font-size: 70%;
}