How to underline text in CSS

Hover animations for text links with HTML and CSS

Using CSS text-box-trim and text-box-edge for vertical text spacing

HTML dialog element for modal UIs

Custom-styled HTML checkboxes using the input element

Customizing native select and option elements using only HTML and CSS

Creating a carousel UI with HTML and CSS without JavaScript

Using CSS font-feature-settings for better kerning in Japanese text

CSS shadow techniques beyond box-shadow: Alternatives and pitfalls

Building an animated accordion with HTML details and summary

Techniques for faster image loading in HTML

HDR on the web for brighter-than-white highlights and more lifelike photos

CSS staggered animations with sibling-index() and sibling-count()

CSS-only scroll-linked UI using :target-current, :target-before, and :target-after

Using HTML command and interestfor to reduce JavaScript for modals and tooltips