Use the correct transitionend events
Move height and width detection into JS
Dramatic size changing for testing

The front face of the card grows smoothly when we flip to the back, but it doesn't shrink smoothly when we flip back to the front.
Undo the size changes when we unflip
Normalize the way we use quotes in objects
Slow down transition so we can investigate

Looks like the width of the back of the card isn't animating...
Cache selectors
Switch to outerWidth and outerHeight

This works better with our box-sizing.
Adjust width of back during transition
Scale back content during transition

This moves all width detection to the jQuery plugin. The content of the back face is now wrapped in in a div and scaled down so that it can zoom in smoothly while the back face changes size.