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63 of 71📁 Tailwind CSS - Content Configuration
📖 Content Configuration Overview
The content configuration in Tailwind CSS tells the framework which files to scan for class names. This is crucial for generating only the CSS you actually use, resulting in optimal production builds.
Proper content configuration ensures that all your utility classes are discovered and included in the final CSS output while keeping the bundle size minimal.
🔧 Basic Content Configuration
The content array accepts file paths and glob patterns that Tailwind will scan for class names. This includes HTML, JavaScript, TypeScript, and component files.
📁 Advanced Glob Patterns
Use advanced glob patterns to precisely control which files are scanned. This gives you fine-grained control over the content discovery process.
🎯 Framework-Specific Configurations
Different frameworks have different file structures and conventions. Here are optimized content configurations for popular frameworks.
🔧 Object-Based Configuration
For more complex scenarios, you can use object-based configuration with extraction options for different file types.
📱 Dynamic Content Configuration
Handle dynamic content and class names that might not be present in the source files during build time.
🔍 Performance Optimization
Optimize your content configuration for better build performance and smaller CSS output.
🔧 Development vs Production
Configure different content patterns for development and production environments to optimize build performance and output size.
🔍 Debugging Content Issues
Common issues with content configuration and how to debug them. This helps ensure all your classes are properly discovered.
- Classes not appearing in CSS - check file paths
- Large CSS output - review content patterns
- Missing dynamic classes - use safelist
- Slow builds - optimize file patterns
- Framework-specific issues - use correct extensions
- Path resolution problems - use absolute paths
📁 Best Practices
Follow these best practices for optimal content configuration and build performance.
- Be specific with file patterns to avoid unnecessary scanning
- Exclude test files and story files in production
- Use safelist for dynamic classes that can't be discovered
- Include all relevant file types (js, ts, jsx, tsx, vue, svelte)
- Regularly review and update content configuration
- Use relative paths for better portability
- Consider framework-specific conventions
- Monitor CSS output size regularly