Blocs for mac is a web code editor for Mac. It is a fast, easy-to-use and powerful visual web design tool that allows you to create adaptive websites without writing code. With just a few clicks, you can add a series of eye-catching scrolling effects and animations to any part of your website. In this article, we introduce how to edit custom Blocs for mac.
Blocs for mac tutorial
Blocs has a built-in powerful class editor that allows you to edit classes easily and intuitively. 
The class editor is divided into 4 parts to make editing different rule types and values easier to manage and clear.
1. Metrics
This group of options focuses on the measurement rules of the class, such as width and height.
2. Style
This group of options focuses on the visual style rules of the class, such as borders and backgrounds.
3. Typesetting
This group of options focuses on the typesetting rules, such as font size, letter spacing.
4. Shadow
This group of options focuses on the shadow rules of the class, such as text shadow and box shadow.
In each of these four parts, there are many marked user interface elements that allow you to apply specific values to standard CSS3 rules.
The above is a tutorial on how to edit custom Blocs for mac, I hope it can help you.