.productDetails .center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.productDetails .productQRCode {
    margin-bottom: -30px;
}

.productDetails .productQRCode+.btn {
    height: 36px;
    width: 230px;
}

.productDetails img {
    width: 100%;
}

.sizeOverview img {
    margin-top: 15px;
}

.sizeOverview {
    background: #d5d5d5;
    margin: 0px -25px;
    padding: 10px 25px;
}

.sizeOverview h4 {
    margin: 0px;
}