Raindrop.io Bookmarks 2026-02-07

2026年2月7日

• Focus rings with nested contrast-color()? - daverupert.com

  "As I was playing around with contrast-color(), I got a wild idea that you could use contrast-color() to invert its return value by nesting it: contrast-color(contrast-color(var(--some-color))."

• Accessible Visual Design - a11yblog

  "In this article, we'll explore accessible visual design through the lens of the Web Content Accessibility Guidelines (WCAG) 2.2."

• Drawing Connections with CSS Anchor Positioning - Roland Franke

  "What started as a small experiment turned into a neat little demo that visually connects a comment to its reply using nothing but CSS."

• What is JPEG XL: do we really need another image format? | DebugBear

  "There is certainly no harm in using them, unless you somehow only need to support iOS devices, and even then don't need animated images or progressive decoding. Otherwise, the format just does not seem ready for prime time, while in most comparisons above, AVIF was quite on par with JXL."

• Introduction to the new HTML element <geolocation> - Manuel Matuzovic

  "The geolocation element is focusable by default, and it has an implicit button role. I tested it using a keyboard and VoiceOver on macOS. Focus management worked fine in my limited test."

• Is Learning CSS a Waste of Time in 2026? - DEV Community

  "What's interesting is that when I look at younger developers, I still feel like the old guard understands CSS better."

• My Opinionated CSS Reset | Vale.Rocks

  "The first thing you may notice in my reset is that it is entirely contained within an anonymous layer. Placing the reset on an anonymous cascade layer using the @layer at-rule gives every declaration a low specificity."