我想编辑主题规则

[Truest]

1. I would like to edit the theme rules, but to edit this theme I need to submit my changes to the repository. is displayed. How can I solve this?
   1-1.Can I edit installed themes using HTML and CSS?

[Moin]

If you don’t want to fork the theme, you can make your edits in a new theme component which you add to the theme

@Arkshine

If you don’t want to fork the component, you can create a new Theme component and attach it to your theme.

• Go to Admin → Customize
• Click on Install button
  
• Then attach it to your theme and click on Edit CSS/HTML button
  

[Jagster (Jakke Lehtonen)]

Do as Moin guided. Add your CSS, HTML, JS or what ever changes you are doing and then you choose Air as included theme. You don’t edit any theme directly ever.