body {
    background: url(risagallo.jpg) black fixed no-repeat center center;
    color: #888888;
    font-family: arial, verdana, helvetica, sans-serif;
    font-size: 16px;
    margin-left: 50px;
    margin-right: 50px;
    text-align: justify;
}
a {
    background-color: transparent;
    color: #888888;
}
.footer {
    position: absolute;
    right: 50px;
    bottom: 10px;
}
h1 {
    font-size: 18px;
    text-align: center;
    background-color: transparent;
    color: #888888;
}