.page-product-configurable #description.page-main-description,
.catalog-product-view #description.page-main-description {
    width: 100%;
    max-width: 1200px;
    margin: 40px auto 0;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-product-configurable #description .product.attribute.description,
.catalog-product-view #description .product.attribute.description {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-product-configurable #description .product.attribute.description .value,
.catalog-product-view #description .product.attribute.description .value {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    line-height: 1.7;
    font-size: 14px;
    box-sizing: border-box;
}

.page-product-configurable #description .product.attribute.description .value p,
.page-product-configurable #description .product.attribute.description .value div,
.page-product-configurable #description .product.attribute.description .value span,
.catalog-product-view #description .product.attribute.description .value p,
.catalog-product-view #description .product.attribute.description .value div,
.catalog-product-view #description .product.attribute.description .value span {
    max-width: 100% !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    box-sizing: border-box;
}

.page-product-configurable #description .product.attribute.description .value img,
.page-product-configurable #description .product.attribute.description .value iframe,
.page-product-configurable #description .product.attribute.description .value table,
.catalog-product-view #description .product.attribute.description .value img,
.catalog-product-view #description .product.attribute.description .value iframe,
.catalog-product-view #description .product.attribute.description .value table {
    max-width: 100% !important;
    height: auto;
    box-sizing: border-box;
}

.page-product-configurable #description .product-section-title,
.catalog-product-view #description .product-section-title {
    margin-bottom: 20px;
}