Back in 2012, Mozilla launched Thimble, an online code editor for teaching the basics of HTML, CSS and JavaScript. Over time, though, things got pretty quiet around the project as other browser-based ...

Unleash your playful creative spirit by adding colorful style effects to some of your business Web pages. Cascading Style Sheets, a powerful technology that shapes sites around the world, allow you to ...

Thanks to Cascading Style Sheets (CSS) — a formatting language for controlling the display of HTML — the Web is becoming a more beautiful place. CSS can make drab Web pages sparkle with color, imagery ...