#scanner-container {
  width: 100px !important;
  height: 100px !important;
  border: 1px solid #ccc;
  overflow: hidden;
  position: relative;
}

#scanner video {
  width: 100px !important;
  height: 100px !important;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}