.barcode-scanner-alert{display:none;position:relative;padding:1rem;margin-bottom:1rem;border:1px solid transparent;border-radius:.25rem}.alert-danger{color:#842029;background-color:#f8d7da;border-color:#f5c2c7}.alert-success{color:#0f5132;background-color:#d1e7dd;border-color:#badbcc}.barcode-scanner-button{margin-bottom:10px}.barcode-scanner-image{display:none;margin-bottom:10px;width:100px}.barcode-scanner-preview{display:none;height:500px;width:100%}#barcode-scanner-preview video{vertical-align:top}#barcode-scanner-form label{display:block;margin-bottom:5px}