To add a preprocessor to your Pen, click the settings “gear” icon at the top of the CSS editor panel . The Pen Settings will open with the CSS tab automatically selected. You can also open Pen Settings from the button in the header.
To add a preprocessor to your Pen, click the settings “gear” icon at the top of the CSS editor panel . The Pen Settings will open with the CSS tab automatically selected. You can also open Pen Settings from the button in the header.