This article explains how to create fully-customized| developer.mozilla.org
Specificity is the algorithm used by browsers to determine the CSS declaration that is the most relevant to an element, which in turn, determines the property value to apply to the element. The specificity algorithm calculates the weight of a CSS selector to determine which rule from competing CSS declarations gets applied to an element.| developer.mozilla.org
Others in this sorta-series: Under-Engineered Custom Radio Buttons and Checkboxen Under-Engineered Toggles Under-Engineered Toggles Too Under-Engineered Text Boxen Under-Engineered Select Menus A common interface pattern allows users to choose one item from a pre-defined set of choices, while still allowing them to add a custom selection if nothing else fits.…| Adrian Roselli
Learn the common causes for layout shift on Shopify Liquid storefronts and how to fix them| sia.codes
The functional :has() CSS pseudo-class represents an element if any of the relative selectors that are passed as an argument match at least one element when anchored against this element. This pseudo-class presents a way of selecting a parent element or a previous sibling element with respect to a reference element by taking a relative selector list as an argument.| MDN Web Docs
Learn how the CSS `:not()` pseudo-class behaves when multiple selectors are passed as argument.| MDN Web Docs
I set out to learn a bit about how CSS nesting works, especially the new & selector, and I ended up on a deep dive into the :is() selector and its siblings.| Space Ninja
You might be used to toggling classes on elements to handle state styles. What if we could just write CSS that reflected the state of the DOM?| tobiasahlin.com
An extremely fast CSS parser, transformer, bundler, and minifier.| lightningcss.dev
It’s been a long-standing dream of front-end developers to have a way to apply CSS to an element based on what’s happening inside that element.| WebKit
I first got into web design/development in the late 90s, and only as I type this sentence do I realize how long ago that was.| eev.ee