CSS3 Animation on :target
 

Hey guys so i have a problem that is driving me NUTS.

So I am doing some simple css3 animations on :target.
Sliding in Windows that are hidden from the frame.

My issues is that animation works fine on the TOP and LEFT buttons.
But on the BOTTOM and RIGHT buttons, the animation does not work.

It simply "snaps" into place, rather than animating.

You can see the website here at http://www.aaron-armstrong.com

You can view all of the HTML and CSS there,
if you would like me to post the HTML & CSS here as well, i can do that.

Thanks in advanced for your help.

Any got a chance to take a look at this issue ?