You don’t see the product description tab because of Code Snippets plugin, you added code to disable product description tab https://prnt.sc/zwihtv Don’t you remember what code you added 6 days ago? All the available options to change the tabs styles you can find in Theme Options > WooCommerce > Single product > Tabs. By default single product has 3 default WooCommerce tabs: description, additional information, reviews and 2 XStore theme tabs (one global tab and 1 individual tab for every product). That’s all.
