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HTML (the Hypertext Markup Language) and CSS (Cascading Style Sheets) are two of the core technologies for building Web pages. HTML provides the structure of the page, CSS the (visual and aural) layout, for a variety of devices.

Want to learn some of the basics of these languages? 

  • Codecademy is an online interactive platform that offers free coding classes in six different programming languages.
  • CodePen: Test, share, and discover code snippets.
  • freeCodeCamp is a platform and community that helps you learn to code by completing coding challenges and building projects. The curriculum includes HTML, JavaScript, machine learning with Python, and more.