body {
    background-image: url(images/marble.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: #dcdcdc;
    margin: 0;

   font-family: arial;
}

#border {
    background-color: #d3d3d380;
    margin: 5px;
}

h1 {
    font-size: 36px;
}

h2 {
    font-size: 33px;
}

h3 {
    font-size: 30px;
}