Alternative text for CSS content
New CSS syntax for alt text on generated content, browser support, and screen reader compatibility.
All news — Page 12
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Complete Svelte 5 course
Three-hour Joy of Code course on Svelte 5: basics, reactivity, state, and animations.
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The fundamentals of CSS alignment
Comprehensive guide to aligning elements in flexbox, grid, positioning, and logical properties.
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What’s new in Firefox 143 for developers
New color formats in color input, ::details-content, ::before::marker, and grid improvements.
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Baseline in Browserslist
Browserslist 4.26.0 now supports defining browser support using Baseline availability terms.
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WebKit features in Safari 26
75 new features including CSS Anchor Positioning, scroll animations, HDR, and
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Tending your dependency garden
Treating dependencies as part of your product: updating, removing, and monitoring security.
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Color shifting in CSS
Smooth color animations using hue-rotate() and @property without gray artifacts.
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Nine new modules in Learn CSS
Learn CSS course updated with nesting, container queries, anchor positioning, and more.
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Liquid glass effect in the browser: refraction with CSS and SVG
Recreating the controversial “liquid glass” look using SVG filters inspired by iOS and macOS.