#interactive.viewport {
  position: relative;
  width: 100%;
  height: auto; 
  overflow: hidden; 
  text-align: center;
}

#interactive.viewport > canvas, 
#interactive.viewport > video {
  max-width: 100%;
  width: 100%;
}

canvas.drawing,
canvas.drawingBuffer {
  position: absolute;
  left: 0;
  top: 0;
}

.barcodescanner__btns {
  padding: 1rem 0;
}

#BardcodeScannerNotSupported {
  display: none;
}

#BardcodeScannerNotSupported p {
  padding: 15px;
}