.qr_code_container {
    position: relative;
}

#scanner {
    border-radius: var(--border-radius);
    width: 100%;
    overflow: hidden;
}

#cancel_scan {
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 10;
    background: red;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
}