Key Takeaways Start with basic concepts like selectors, properties, and box model before moving to layouts.Use online tools ...

Thimble, which is part of Mozilla's recently launched Webmaker project, is meant to help novice users write and edit basic HTML and CSS right in a web-based code editor.

Discover the six best web design courses of 2024, tailored for beginners to pros, covering UX, HTML, CSS, and responsive design essentials.

The rem unit means ems relative to the root (the HTML) element. That means your type gets proportionally larger overall, rather than in relation to its parent element as would happen with a simple em.