I changed the background to a custom image on my website yesterday (that was the only change I made) and now I am having an issue with the menu items. Every time I try to click on a menu item which is over the header image, it disappears before I can even hover my mouse over it. This means that I can't click on any link that appears over the header image. It's as if I hovered over the header instead of the menu item and the menu automatically disappears. I never had this problem before and I don't understand why it's acting up now.
Any ideas? My website is http://aliannedonnelly.com The troublesome links are under Books -> The Beast -> Bastien and Other Works ->Blog Hop Posts.
The blog I need help with is aliannedonnelly.com.