Reply To: Help me with this CSS problem

[bearhead]

I’d recommend using js for this, you’re already suing jquery, so it’s not very complicated:

http://codepen.io/kvana/pen/NNLNVE

Important to keep in mind that the .book:hover selectors (lines 509 to 552 in your css), will have to be changed to a class that gets toggled by javascript – I used .open