Categories listing displaying strange...

For some reason I have a big gap between the rows.

This gap wasn't hear the first time I created a categories listing menu item.

How can I reduce this large gap between rows?


Here is the link and I also attached a screen print.
phonequote.org/index.php/at-t/samsung


Thank you

In the options hikashop of your products listing module, you set a margin of 150 which results in that.
Change it to 15 and it will be better.
You can edit your module (id 194) options via the menu Display->Content modules.