/* For specific tweaks of the page (if needed) */

.page {
    background-image: url("https://i.imgur.com/V2UfiEF.jpg");
    background-size: cover;
    border: 1px solid gray;
}

@media print {
    .page {
	filter: invert(100%);
	-webkit-filter: invert(100%);
    }
}