jQuery 2.1.0, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript
By David Thomas on StackOverflow
jQuery 1.10.1, HTML, CSS, JavaScript
Bouncing animation example
Very simple hover fade in/out
jQuery 1.9.1, HTML, CSS, JavaScript
Offers a simple workaround for input buttons if the size is dynamic (different value, language, etc.). Also adds a class to the input button.