Megamenu issue: need to click twice on menu items

Hi,
I've installed your module and I've done a lot of css changes.
Now to go to a page I've to click twice on a menu item.
At first click seems to reload and background appear in trasparency, when you click the second time then go to the page.
Can you help me?
Where can I send to you site and access details?

Thank you

Hi Waol,
Thanks for using our product,
Please give me link your site and super account via mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
I will check it for you