使用绝对定位和z-index链接无法单击

I'm making a tumblr theme and have some elements placed on the page using absolute positioning and z-index's to control what stays on top of other elements. For some reason my links have become unclickable, I changed the z-index of the div which houses to content to a high number but it does not make them clickable. I can't figure out what the fault is in the code. Here's the CSS I have.I'm making a tumblr theme and have some element