No-Library (pure JS), HTML, CSS, JavaScript
http://materializecss.com/ https://github.com/Dogfalo/materialize
Mootools 1.4.4, HTML, CSS, JavaScript
http://stackoverflow.com/questions/20011685/background-size-contain-get-size-after-scale
An experiment in replicating the Polymer paper button effect
custom shader pass-through
maybe not 'ping exactly' but seems to work