[SOLVED] Problem with category image

[kumawaru]

First of all - Sorry for my English.
Ok - I start to use Prestashop few days ago (and try to learn it). But i found first problem since then.
Problem can be seen here: http://vardx.pl/pl/category.php?id_category=7
As you can see there is a white block around image of category, and i don't know how to change it (to my bg. color).
(img file is ok).
Anyone can help?

[rocky]

Since the thumbnails are JPGs, you can't make them transparent. The best you can do is make the background a solid colour by editing images.inc.php and changing all 255, 255, 255 to the RGB code of the background colour you want. Alternatively, you can upload square images to avoid the need to add a background.

[kumawaru]

Ok - after making square img. it start to work.... but not as I want.
Category image looks ok, but after choosing category, there is still blank white strips around it. Take a look:
http://vardx.pl/pl/category.php?id_category=24

ok
editing images.inc.php, and uploading image once more help me with this problem.
Thank You (please close this topic)