When you add description of your product, it’s shown in the Woocommerce tabs and the “Description” title is duplicated there:
To keep only the tab title, there are 2 ways of doing this.
.mk-accordion-pane h2 {
display: none;
}
Copy the file description.php from the directory wp-content/plugins/woocommerce/templates/single-product/tabs to the child theme with the same directory structure – jupiter-child/woocommerce/single-product/tabs and edit the line 25:
$heading = esc_html( apply_filters( 'woocommerce_product_description_heading', __( 'Description', 'woocommerce' ) ) );
and remove the Description text.
This way you’ll remove the duplicated “Description” title in the description tab content.