docs: prepare normalize demo page

[leonid]

Type of change

• [x] Documentation (updates to the documentation, readme or JSDoc annotations)
• [ ] Bug fix (a non-breaking change that fixes an issue)
• [ ] Enhancement (improving an existing functionality like performance)
• [ ] New feature (a non-breaking change that adds functionality)
• [ ] Refactoring (old API is revised and supported)
• [ ] Chore (updates to the build process or auxiliary tools and libraries)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Description

Prepare normalize component to test css properties

[github-actions[bot]]

This PR exceeds the recommended size of 1000 lines. Please make sure you are NOT addressing multiple issues with one PR. Note this PR might be rejected due to its size.

[github-actions[bot]]

This PR exceeds the recommended size of 1000 lines. Please make sure you are NOT addressing multiple issues with one PR. Note this PR might be rejected due to its size.