I mentioned 4 tools that will help you to code CSS better. If our CSS code contain mistakes and we use the code in production as we were unable to find the errors, restructuring the CSS after deploying will be expensive and time consuming. These tools help us to format, organize and sort our CSS Code better, which would help to find error and other pattern issues.

1. Sanitize.css
   
   Sanitize.css is a CSS library that provides consistent, cross-browser default styling of HTML elements alongside useful defaults. It is developed alongside normalize.css, which means every normalization is included, and every normalization and opinion are clearly marked and documented.

2. Purgecss.com
   
   PurgeCSS is a tool to remove unused CSS. It can be part of your development workflow. When you are building a website, you might decide to use a CSS framework like TailwindCSS, Bootstrap, MaterializeCSS, Foundation, etc.

3. CSS Shrink
   
   This site help you to shrink your CSS code, I mean size of the CSS code.

4. CSS Lint
   CSS Lint help you to find errors and give you warning about possible broken code pattern.

If you have any better resources let me know, happy coding

You can check more web development resources below.

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