Smooth view transitions for dialogs
Combining modern web APIs for seamless UI animations.
HTML news — Page 3
Results of the State of HTML 2025 survey
Developers still value practical UI over flashy new tech.
How HTML changes in ePub
How HTML and CSS behave inside ePub ebooks.
Top layer troubles: popover vs dialog
Why toast popovers can float above dialogs yet stay unreachable, and how to fix the top-layer trap.
Dialog and popover: layered UI patterns
Built-in layered UI with focus, top layer, and animations handled for you.
HTML
popoverattribute in practiceCovers implicit anchors, auto vs manual vs hint modes, and JS control for accessible popovers.
A complete guide to the
<input type="number">A detailed walkthrough of the input number, its quirks and best practices in modern browsers.
Simple one-time passcode inputs
Using just HTML and a few attributes, you can build accessible and reliable OTP forms.
HTML’s best kept secret: the
<output>tagRediscover the forgotten HTML element that improves accessibility.
Searchable, collapsible sections with
hidden="until-found"Enhancing collapsible sections with progressive discovery and better find-in-page support.
setHTML(), Trusted Types and the Sanitizer APINew setHTML() and Sanitizer API prevent XSS by safely inserting HTML into the DOM.
A native way of having more than one thumb on a range slider in HTML
Proposed
element for multi-thumb range sliders with ::slider-thumb() styling.