page {
	display: none;
}
page[size="A4"] {  
	width: 21cm;
	height: 29.7cm; 
	padding: 3mm 4.5mm 3mm 4.5mm;
}

@media print {
	
		page {
				display: flex;
				background: white;
        margin: 3mm 4.5mm 3mm 4.5mm;
    }
        
    html, body, page {
    background: white;
    box-shadow: 0;
    margin: 0;
    padding: 0;
    page-break-after: avoid;
    page-break-before: avoid;
    }


}