Introducing Baseline
At Google I/O 2023 we announced Baseline, learn more about this initiative and why we think it's important.
Latest
New CSS color spaces and functions in all major engines
Start using HD color to bring vibrancy to your designs.
Building a better web, together
Guidance to build modern web experiences that work on any browser.
About web.devWeb platform news
Keep up to date with the latest news from the major browser engines.
New to the web platform in May
Discover some of the interesting features that landed in stable and beta web browsers during May 2023.
Themes
CSS and UI
Podcast
The CSS Podcast
Follow Una Kravets and Adam Argyle, Developer Advocates from Google, who gleefully breakdown complex aspects of CSS into digestible episodes covering everything from accessibility to z-index.
Blog
Building a tooltip component
A foundational overview of how to build a color-adaptive and accessible tooltip custom element.
Learn
Learn CSS
Learn modern CSS in our course covering everything from selectors to grid layout and animation.
Featured pattern
Aspect ratio image card
With the aspect-ratio property, as you resize the card, the green visual block maintains this 16 x 9 aspect ratio.
Newly interoperable
The large, small, and dynamic viewport units
New CSS units that account for mobile viewports with dynamic toolbars.
Case study
Building Chrometober!
How the scrolling book came to life for sharing fun and frightening tips and tricks this Chrometober.
Blog
Speedy CSS Tip! Animated Gradient Text
Make an animated gradient text effect with scoped custom properties and background-clip.
Performance
Featured
Advancing Interaction to Next Paint
The Chrome team announces that INP is no longer experimental and will replace FID as a Core Web Vital in 2024
Pattern
How to Optimize INP
Learn how to optimize for the Interaction to Next Paint metric.
Blog
Our top Core Web Vitals recommendations for 2023
A collection of best practices for optimizing websites' Core Web Vitals performance based on the state of the web in 2023.
Blog
Using the Web Vitals extension to debug Core Web Vitals issues
The Web Vitals extension now shows you more debugging information to help you identify the root causes of Core Web Vitals issues.
Web Apps
Featured
Learn PWA
A course that breaks down every aspect of modern progressive web app development.
Newly interoperable
TransformStream is now supported cross-browser
Now that transform streams are supported in Chrome, Safari, and Firefox, they're finally ready for prime time!
On Chrome Developers
Project Fugu API Showcase
A list of sites filtered by the specific Capabilities APIs that they use.
Patterns
New patterns for amazing apps
This blog post announces a new collection of patterns for amazing apps, including clipboard patterns, file patterns, and advanced app patterns.
Accessibility
Blog
Community highlight: Elisa Bandy
One of a series of interviews with people working in accessibility. This time, we spoke with accessibility expert, Elisa Bandy.
Learn
Learn Accessibility
Our brand new course is a great entry-point and reference for key accessibility topics.
Blog
Testing Web Design Color Contrast
An overview of three tools and techniques for testing and verifying accessible color contrast of your design.
Blog
Building the main navigation for a website
This tutorial describes how to build an accessible main navigation of a website. You learn about semantic HTML, accessibility, and how using ARIA attributes can sometimes do more harm than good.
Payments and Identity
Featured
Payment and address form best practices
Maximize conversions by helping your users complete address and payment forms as quickly and easily as possible.
Blog
Create a passkey for passwordless logins
Passkeys make a website's user accounts safer, simpler, easier to use and passwordless. This article discusses how to allow users to create passkeys for your website.
Blog
Sign in with a passkey through form autofill
Passkeys make a website's user accounts safer, simpler, easier to use and passwordless. This article discusses how how a passwordless sign-in with passkeys should be designed while accommodating existing password users.
Overview
Web Payments overview
Learn more about Web Payments and how they work.
Ecosystem and community
Featured
Advancing the web framework ecosystem
Learn about how Chrome is investing efforts in a number of open-source tools to advance the JavaScript ecosystem
On Chrome Developers
Aurora Project
A collaboration between Chrome and open-source web frameworks and tools.
Community
GDE community highlight: Lars Knudsen
One of a series of interviews with members of the Google Developers Experts (GDE) program.
On Chrome Developers
Meet the Chrome team
We're meeting you where you are. Join us at upcoming web conferences in your region or catch up on past events.
Check out new web platform features from Chrome
Visit Chrome Developers for all the new and experimental things happening on the web as well as documentation for tools such as Workbox, Lighthouse, Chrome DevTools, and more.