.barcode-scanner-preview {
    aspect-ratio: 4 / 3;
    background: #000;
    max-height: 70vh;
}

.barcode-scanner-preview video {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.barcode-scanner-frame {
    border: 3px solid rgba(255, 255, 255, .95);
    border-radius: .5rem;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, .35);
    height: 34%;
    left: 7%;
    pointer-events: none;
    position: absolute;
    top: 33%;
    width: 86%;
}

.barcode-scanner-frame::after {
    background: rgba(220, 53, 69, .9);
    box-shadow: 0 0 .5rem rgba(220, 53, 69, .65);
    content: '';
    height: 2px;
    left: 4%;
    position: absolute;
    right: 4%;
    top: 50%;
}