.centerHV {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.happy {
    font-family: Georgia, Times;
    font-size: 5em;
}

.videoItem {
    display: inline-block;
    border: thin grey;
    padding: 2mm;
}

.qrcode {
    border: dotted grey;
    width: fit-content;
}

.qrcode img {
    width: 16mm;
    height: 16mm;
    margin: 2mm;
}

.inlineBlock {
    display: inline-block;
}

@media print {
    .noprint {
        display: none;
    }
}

@media screen {
    .noscreen {
        display: none;
    }
}