element() CSS function - CSS | MDN
The element() CSS function defines an <image> value generated from an arbitrary HTML element. This image is live, meaning that if the HTML element is changed, the CSS properties using the resulting value are automatically updated.
Practical guide to the <img> element: from the basics to LCP | Joan León
The <img> element has attributes that make a real difference in performance: loading, decoding, fetchpriority, srcset and sizes. A practical guide to using them well.
When and how to use the section element
So what on earth is a <section> element actually for? The answer isn’t as obvious as you might have hoped, but it’s definitely straightforward.
Plutonium
Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off as a powder that is pyrophoric. It is radioactive and can accumulate in bones, which makes the handling of plutonium dangerous.
<dialog> HTML dialog element - HTML | MDN
The <dialog> HTML element represents a modal or non-modal dialog box or other interactive component, such as a dismissible alert, inspector, or subwindow.
src/common/element.js at 46f233cf7e6aca56ac08d187ad6760b22abc9776 · tokono.ma/diffuse
A music player that connects to your cloud/distributed storage.
Five Elements Home
Five Elements Home offers fine, handmade, and natural Asian housewares for modern home furnishings and living.
Element: pointerrawupdate event - Web APIs | MDN
The pointerrawupdate event is fired when a pointer changes any properties that don't fire pointerdown or pointerup events. See pointermove for a list of these properties.
My HTML boilerplate in 2026 - Manuel Matuzović
Every element I use for the basic structure of a HTML document, with explanations why.
My HTML boilerplate in 2026 - Manuel Matuzović
Every element I use for the basic structure of a HTML document, with explanations why.
Shoelace: A forward-thinking library of web components.
Hand-crafted custom elements for any occasion.
Elements of Programming
After ten years in print, our publisher decided against further printings and reverted the rights to us. Elements of Programming is now available in two forms: a free PDF and a no-markup paperback.
Getting Started Making Music | Notion
There are four elements of formula you need to make music.
Pseudo-classes - CSS | MDN
A CSS pseudo-class is a keyword added to a selector that lets you select elements based on information that lies outside of the document tree, such as a specific state of the selected element(s). For example, the pseudo-class :hover can be used to style a button when a user's pointer hovers over it.
RFC: Plan for custom element attributes/properties in React 19 · Issue #11347 · facebook/react
This is meant to address #7249. The doc outlines the pros and cons of various approaches React could use to handle attributes and properties on custom elements. TOC/Summary Background Proposals Opt...