gd_post_images – image_size tag dose not work properly

Hello Support,

I want to put a small picture at the top of the listing page and not be full sized (width) image

When I’m editing GD Details — GD Details template and adding shortcode for this single listing page view the code for gd_post_images and specially image_size tag dose not work properly. No matter what size I choose – thumbnail, medium, medium_large, large, post_thumbnail etc. the image stay in full width view.

I am checking the classes for this image and I found that “.geodir-image-container ul.geodir-images li img” is the one who control the size. There I see only min-width: 92%; max-width: 100%; Because I set it to thumbnail, I see also that there is a class for this image “size-thumbnail”, but it seems there is no such a class in css file or there are no settings for it.

Thank you.