only bottom space of images works as a LINK?

[heronymuz]

Hi,
on teh website im working on it appears that all the images that works as a link to another page only show the link-mouse-cursor while hovering over the lower 1/3 of area of any image. So I can only find / see / access that link if I hoverthe bottom part of an image.
HOW can I change that so ALL the space of an imaga works as a link?

Thanks for

[arminunruh]

Post a link to where the problem is if possible, please <3