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Klare and Marie discuss the new high contrast syntax highlighter theme added to CodePen – designed by Klare!

Time Jumps

  • 00:42 New syntax highligher themes
  • 01:38 Why did we make a new theme?
  • 04:45 Testing with light themes enabled
  • 05:25 Dark vs Light
  • 08:48 Sponsor:
  • 10:17 Adapting theme to VS Code
  • 14:47 Figuring out the right contrast ratio
  • 17:02 Tools for testing color blindness


  • 08:48 – gives you everything you need to create anything you want. It’s flexible, secure, and powerful, just like you want your business to be.

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