.qrcode-stream {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-around;
    align-items: center;
}
.qrcode-stream__inner-wrapper {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    z-index: 0;
}
.qrcode-stream__overlay,
.qrcode-stream__tracking-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.qrcode-stream__camera,
.qrcode-stream__pause-frame {
    display: block;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
}
.qrcode-reader {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-around;
    align-items: center;
}
.qrcode-reader__inner-wrapper {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    z-index: 0;
}
.qrcode-reader__overlay,
.qrcode-reader__tracking-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.qrcode-reader__camera,
.qrcode-reader__pause-frame {
    display: block;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
}