http://stackoverflow.com/questions/34631709/vertically-centering-pseudo-element-text?noredirect=1#comment57017447_34631709
No-Library (pure JS), HTML, CSS, JavaScript
attempt at http://stackoverflow.com/questions/34396012/scrollable-div-with-height-of-side-div#34396192
see http://stackoverflow.com/a/34130615/703717
jQuery 1.10.1, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript