Cart breaks when product name is longer

Hello! I love Caddy but the cart and CSS break if a product name is longer. The name of the product is cut off (as with overflow:hidden), so the text does not wrap onto the next line, and the DELETE FROM CART button is no longer reachable.

At the same, for some reason, any CSS I apply stops working, such as a different color for ‘Proceed to checkout’.

The page I need help with: [log in to see the link]