CSS text-decoration family (not just for underlining links)
CSS Underline: 20+ Examples
Decorative Underlines Images – Browse 10,466 Stock Photos, Vectors, and Video | Adobe Stock
How to underline text in CSS - javatpoint
How do I control underlines and similar text decorations? - Web Tutorials - avajava.com
CSS Text Decoration Module Level 3
css3-text-decor][css4-background] @pattern for defining filling and decoration patterns from Sebastian Zartner on 2012-09-24 (www-style@w3.org from September 2012)
css-text-decor] What happens to the wavy & double lines when `text- decoration-thickness` is applied? · Issue #4134 · w3c/csswg-drafts · GitHub
Stefan Judis on X: "I can't wait for all these new text-decoration properties to be widely supported. It's still early stages, but broader support of properties to e.g. define the underline thickness
CSS Custom Text Underline | Plantpot
Decorative Underline Vector Art, Icons, and Graphics for Free Download
CSS Text Underline | How to Make Use of Text Underline Position Property
html - CSS: Stylable Underline at Baseline - Stack Overflow
Styling Underlines on the Web | CSS-Tricks - CSS-Tricks