CSS Sample Files

High-quality CSS files for testing and development

About CSS Format

CSS (.css) stylesheets define presentation rules for HTML and XML documents using selectors, properties, and values. They support layouts, animations, and responsive design features. Use sample .css files to test preprocessing, injection, specificity handling, and stylesheet merging.

Quick Stats
4
Sample Files
Code
Category

Available CSS Sample Files

css_sample_file_1MB.css
Size: 1MB
Format: CSS
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css_sample_file_200KB.css
Size: 200KB
Format: CSS
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css_sample_file_500KB.css
Size: 500KB
Format: CSS
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css_sample_file_50KB.css
Size: 50KB
Format: CSS
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How to Use These CSS Files
Testing Applications
  • Upload to test file handling functionality
  • Validate code processing workflows
  • Test different file sizes and formats
  • Benchmark performance with real data
Development & QA
  • Create automated test suites
  • Validate parsing and conversion tools
  • Test error handling with various inputs
  • Verify cross-platform compatibility
Technical Specifications

These CSS sample files are carefully crafted to represent typical real-world usage scenarios. Each file is validated for integrity and compatibility across different platforms and applications. Use these samples to ensure your code handling code works reliably with various file sizes and encoding parameters.

Multiple Sizes
50KB to 5MB range
Quality Tested
Validated integrity
Cross-Platform
Universal compatibility