Join the AMA on r/webdev on September 18 and ask us anything!

Our popular Learn CSS course has been updated with new modules covering the latest CSS features.

Find out about the progress of Interop 2025, and how to submit your ideas for 2026.

Want to make the web better for a chance to win cash prizes? Join the Baseline Tooling Hackathon!

Discover some of the interesting features that have landed in stable and beta web browsers during August 2025.

At Chrome, we want to know what your Baseline target is—and here's how you can help!

In this chapter, we learn how to create web pages via HTML.

In this chapter, we perform a few steps to prepare us for web development.

In this blog post, I’d like to talk about CSS: I wish it supported inner breakpoints – breakpoints not for viewports or containers but for HTML elements inside viewports or containers.

I was looking for a way to create images (think screenshots) of CSS layouts that I can use in HTML, EPUB and PDF files. This blog post describes my solution – which produces SVG images.

Read about various happenings with Baseline during September 2025.

Discover some of the interesting features that have landed in stable and beta web browsers during September 2025.

Many Node.js features that once required third-party packages are now built into the runtime itself.

We're constantly working to improve your browsing experience. To help you cut through the noise and reduce notification overload, we’re lau...

In the previous chapter, we used HTML to create unformatted content. In this chapter, we use CSS to configure the style of that content: We can change the color of the background, use various fonts, add vertical spacing, etc. This chapter covers a lot of…

Same-document view transitions (and more view transitions-related features) are Baseline Newly available as of October 14, 2025.