.qr-glow #qr-code {
  display: grid;
  place-items: center;
}

.qr-glow canvas,
.qr-glow img {
  display: initial !important;
  width: min(250px, 100%);
  height: auto !important;
  margin: auto;
}

.qr-glow canvas[style*="display: none"],
.qr-glow img[style*="display: none"] {
  display: none !important;
}