I working on Shopify website by editing. And new css files needed to be added. Created style.css file in assets and connected in theme.liquid file as
{{ 'style.css' | asset_url | stylesheet_tag }}.
I want to know can we add new css classes? If so how can we do it?
![3. Switch from the rich text editor to the HTML editor [by Adam Ritchie]](https://i.stack.imgur.com/kOvXQ.png)