Enter CSS to Validate

What is CSS Validator?

CSS Validator checks your CSS code for syntax errors and best practices. Whether you are writing inline styles or large stylesheets, this tool helps ensure your CSS is valid and follows modern standards.

Why Use CSS Validator?

  • Syntax Checking - Find syntax errors before they cause problems
  • Best Practices - Get recommendations for better CSS
  • Browser Compatibility - Write CSS that works everywhere

Common CSS Errors

  • Unbalanced braces
  • Missing semicolons
  • Duplicate properties
  • Overuse of !important

Frequently Asked Questions

What is the difference between CSS validation and linting?

CSS validation checks if your code conforms to the official CSS specification. Linting goes further by checking for best practices and potential bugs.