No-Library (pure JS), HTML, CSS, JavaScript
Info from http://glazkov.com/2011/01/14/what-the-heck-is-shadow-dom/
jQuery 3.1.1, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript
jQuery 2.1.4, HTML, CSS, JavaScript
Used in documentation (jsdoc tag)
jQuery 1.9.1, HTML, CSS, JavaScript