CSS (Cascading Style Sheets) is a programming language that works with HTML to shape how information appears on a webpage. In other words, HTML is the building materials, and CSS is the design layout.

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

Teaching designers about flexible box layout for nearly a decade, Flexbox Froggy is probably the most well-known CSS game. For good reason, too. Not only is flexbox one of the trickier CSS concepts to ...