@media print {
	html, body {
		background: #fff none;
		color: #000;
		font: 20px normal sans-serif;
		margin: 0;
		padding: 20px;
	}

	body::before {
		content: "Printing prohibited / Impressão proibida";
		font: 20px normal sans-serif;
	}

	body > * {
		display: none !important;
	}
}