html 
{
    background: url(header.gif) top center no-repeat;
    background-color: #0069BD;
    font-family: Tahoma, Arial, sans-serif;
    padding-top: 100px;
}

body
{
    background-color: #ddd;
    width: 925px;
    margin: 20px auto 0 auto; 
    border: 1px solid black;
    padding: 20px;
    
}

form
{
    margin: 0 25px 0 25px;
    width: 925px;
}

pre
{
    margin: 20px;
    padding: 20px;   
}