.btn-sizeguide {
    font-size: 13px;
    font-style: italic;
}

.sizeguide-modal {
    position: fixed;
    z-index: 9999;
    left: 0; top: 0;
    width: 100%; 
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.sizeguide-modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    width: 99%;
    max-width: 750px;
    border-radius: 8px;
    position: relative;
}

.sizeguide-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
}

.sizeguide-container-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sizeguide-content {
    width: 100%;
}

.sizeguide-content .table-striped {
    width: 100%;
}

.sizeguide-container-content picture {
    width: 70%;
    margin-bottom: 30px;
}

.sizeguide-container-content picture img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    max-height: 350px;
}

.sizeguide-content .table-striped thead tr th {
    font-size: 12px;
}

.sizeguide-content .table-striped tbody tr td {
    font-size: 13px;
}

@media (min-width: 768px) {
    .sizeguide-content .table-striped thead tr th {
        font-size: 14px;
    }
}