How to have the browser pick a contrasting color in CSS
Have you ever wished you could write simple CSS to declare a color, and then have the browser figure out whether black or white should be paired with that color?
WebKit Features in Safari 18.5
Safari 18.5 is here, with Declarative Web Push on macOS and more.
Add wide gamut P3 and alpha transparency to your color picker in HTML
Now HTML lets you create a color picker for wide gamut P3 color and for alpha transparency with two new attributes: <input type=”color” colorspace=”display-p3″ alpha>, available today in Safari 18.4.
Easier layout with margin-trim
If you write a lot of CSS, you are familiar with those moments when you aren’t quite sure how to accomplish what you want to accomplish.
Polishing your typography with line height units
Learn how to use line-height units when setting paragraph margins — creating vertical rhythm in your text.
Better typography with text-wrap pretty
Support for text-wrap: pretty just shipped in Safari Technology Preview, bringing an unprecedented level of polish to typography on the web.
A new unified concept for layout
Item Flow, Part 1:
A new unified concept for layout
CSS Grid and Flexbox brought incredible layout tools to the web, but they don’t yet do everything a designer might want.
Announcing Interop 2025
Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2025 is here, continuing the mission of improving cross-browser interoperability.
The success of Interop 2024!
With close of 2024 came the end of another year of the Interop project — the annual collaboration between browser engine teams to improve the interoperability of web technology by collectively focusing on fixing bugs and improving features in specific areas.
Make creative borders with background-clip border-area
How’d you like to use CSS to easily create a border from an image or gradient?