.qr-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5em;
    margin: 0.6em auto;
}

.qr-block img {
    width: 220px;
    height: 220px;
    image-rendering: pixelated;
    display: block;
}

.qr-block .btn {
    transform: none !important;
    border: 2px solid transparent;
    box-sizing: border-box;
}

.qr-block .btn:hover,
.qr-block .btn:focus {
    border: 2px solid transparent;
    outline: none;
}