Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

The coding languages covered are HTML, CSS, JavaScript, and Python, with some extra web development and design tutorials thrown in (covering more general topics).

Where to learn HTML and CSS online depends on your goals and preferred learning style, experts say, as courses vary in length, cost and structure.

Here's how Repl.it, an online coding platform, is bringing together kids from around the world and helping them learn to code and build projects.

HTML, CSS and other web technologies are also great ways to teach developers important, meaningful lessons about how to write code — lessons that programmers can apply to any popular programming ...

This is the foundation of building a website frontend/UI using HTML and CSS.” Check out Lynch and Burgin on Instagram for more UX design and coding tips: @codex125 and @corey_corisma, or their podcast ...