#divScanOverlay {
    position: fixed;
    z-index: 79;
    height: 150%;
    width: 100%;
    padding: 0;
    margin: 0;
    top: 0;
    left: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
}
.qr-scan {
    position: fixed;
    z-index: 85;
    background-color: white;
    border-radius: 7px;
    display: flex;
    flex-direction: column;
    margin-top: 50px;
}

.qr-scan-header {
    color: white;
    text-align: center;
}

.qr-scan-close {
    cursor: pointer;
    height: 32px;
    float: right;
}

#qrScanFunctions {
    display: flex;
    justify-content: space-between;
    margin: 20px 20px 0 20px;
}

video {
    margin: 20px;
    width: 640px;
    height: 400px;
}