General Enhancements:

• Better styling for some elements to work with recent WooCommerce changes
• Stylesheets are now enqueued for better load handling
• Nested links in sidebar (such as WooCommerce Product Widget) will show hierarchy

General Fixes

• Custom CSS should now work on all setups regardless of your main theme. You must use the correct selectors to ensure override. (example, #col2 a{} or .button{} and not just a{})

Update Your Plugin