body {
    background: url(//cdn.somethinggeeky.com/layout/bg-xmas.jpg) no-repeat center center fixed;
}
.footer-robot{
    background: url(//cdn.somethinggeeky.com/layout/footer-bg-xmas.jpg) no-repeat;
}
.header {
    background: url(//cdn.somethinggeeky.com/layout/header-bg-xmas.png) repeat-x;
}