Improving site performance by shipping more CSS – The GitHub Blog How we fully migrated github.com away from CSS-in-JS. September 25, 2026 | 8 minutes The powers many of the experiences you see on GitHub today. From buttons to banners to breadcrumbs, these foundational components are required to be accessible, flexible, and performant across a … Read more

Google released version 154, the latest stable release of its Chrome web browser, on September 25. The update enables by default a feature that automatically adjusts iframes to match the height of embedded content, as well as a mechanism that prompts users for confirmation before connecting to unencrypted HTTP sites. Numerous CSS and JavaScript API … Read more

Learning full stack web development can feel overwhelming when HTML, CSS, JavaScript, frameworks, databases and deployment are introduced as separate technologies. Beginners often know the names of these tools but struggle to understand what to learn first, when to move from front-end to back-end development and how every part connects to build a complete web … Read more

The first S in CSS stands for “style.” Think colors and fonts, borders and shadows, rows and columns, animations and transitions. CSS is the programming language that makes a website look pretty (or pretty ugly, often). It’s what makes this very webpage look like itself—look WIRED. One paragraph in, a certain reader will already be … Read more