The product page you used as an example, I used Pagefly for. I have no trouble changing the font on that one. I'm talking about this product page that uses the default product details section. https://tieboss.com/collections/all-products/products/tie...

The product page you used as an example, I used Pagefly for. I have no trouble changing the font on that one. I'm talking about this product page that uses the default product details section. https://tieboss.com/collections/all-products/products/tie...

tie-boss.myshopify.com 

How do I change the font size of the product description for my default product details section? The bullet points are the correct font size, but the headers are very small.