.xhtmlblock {
    min-height:200px;
}

body {
    background-image: url("/assets/images/page_cl_landscape.jpeg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
}
@media (max-width: 575px) {
    body {
        background-image: url("/assets/images/page_cl_portrait.jpeg");
    }
}
@media (max-width: 767px) {
    body {
        background-image: url("/assets/images/page_cl_portrait.jpeg");
    }
}