The CSS data type represents a mathematical function that describes the rate at which a value changes.| MDN Web Docs
The ShadowRoot interface of the Shadow DOM API is the root node of a DOM subtree that is rendered separately from a document's main DOM tree.| MDN Web Docs
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
1. Default Styles for Custom Elements| drafts.csswg.org
Origin and Importance | www.w3.org
1. Introduction| drafts.csswg.org
HTML Design Principles| www.w3.org
Learn about changes for Safari and Safari View Controller for iOS, iPadOS, macOS, and in visionOS; WKWebView for iOS, iPadOS, macOS, watchOS, and in visionOS; and Web Inspector on macOS.| Apple Developer Documentation
Safari is the best way to see the sites on iPhone, iPad, and Mac. Safari Technology Preview gives you an early look at upcoming web technologies in macOS and iOS.| Apple Developer
A web application manifest, defined in the Web Application Manifest specification, is a JSON text file that provides information about a web application.| MDN Web Docs
Web Video Text Tracks (WebVTT) are text tracks providing specific text "cues" that are time-aligned with other media, such as video or audio tracks. The WebVTT API provides functionality to define and manipulate these text tracks. The WebVTT API is primarily used for displaying subtitles or captions that overlay with video content, but it has other uses: providing chapter information for easier navigation and generic metadata that needs to be time-aligned with audio or video content.| MDN Web Docs
82 Posts, 71 Following, 1.41K Followers · Web technologies evangelist for Apple. I'm a fan of my family, sci-fi, art, and good writing.| Mastodon
1.15K Posts, 237 Following, 15.9K Followers · Apple Evangelist on the Web Developer Experience team for Safari & @Webkit. Member of CSS Working Group. Formerly Firefox. #longCOVID since March 2020. #pwME| Front-End Social
