Backup

Backup commit to check solution for blind effect from
http://tiffanybbrown.com/2011/09/26/toggle-blind-effect-with-css3-transitions/
Revert "Backup"

This reverts commit 36f826019e48f006f659203a8de83c003e780ac4.
Revert "Revert "Backup""

This reverts commit 63848e36df826ef8b1a69b8871db4fc6628e17e8.