html - HTML5: using <p style> with color and font? - Stack Overflow
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 Tutorial | HTML & CSS Is Hard
CSS2 text-decoration and child elements
Imparare CSS: guida facile per iniziare - SupportHost