Using the css data-attribute function for a sexy CSS hover On a cool button.
I can't wait till we can use data-attributes for purposes other than text content… I would love to be able to pass in things like URLs to images. Would be super useful! Check out this little media block pen - it would be so cool if we could pass in little avatars instead of letters http://codepen.io/auginator/pen/xHlhb
Added some animation ... http://codepen.io/rafaelcastrocouto/pen/alyFb
Need to know how to enable it? Go here.