.qr{display:block;padding:20px;background:white;width:200px;height:200px;margin:20px auto;box-sizing:border-box}.qr img,.qr canvas{display:block;max-width:160px;image-rendering:pixelated}.voting-sign{text-align:center}.ticket-stub .qr{margin-left:0}@media print{.voting-sign h1{display:block!important}.qr{print-color-adjust:exact;-webkit-print-color-adjust:exact}}