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 - Remove blue underline from link - Stack Overflow
Stefan Judis on Twitter: "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
Text Decoration CSS | Examples of Text Decoration in CSS