Russ
Well-known member
I'm not sure I understand how to use extra.css for all the template edits i have
The idea behind extra.css is it's the one template that won't need to be reverted once you upgrade. So say you're coding a style and you're adding extra thing's to the navigation, rather than using navigation.css, use extra.css so you won't have to revert on upgrade.
Ideally though majority of your edits should be done through the style properties, you won't have to revert those on an upgrade.