v3-h5-web/unpackage/dist/dev/mp-weixin/pages/views/scanCodePage.wxss

.scanCodePage.data-v-682db8f3 {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.scanCodePage.data-v-682db8f3  #video-canvas {
  height: 100%;
  width: 100%;
}
.scanCodePage.data-v-682db8f3  #video-canvas .uni-video-cover {
  display: none;
}