Promena velicine slike nakon upgrade-a joomlu

Nakon sto sam uradio upgrade na novu joomlu promenila mi se velicina slike kada se udje u detalje o proizvodu. Gde se menja ta velicina prikaza?

U VM admin, Configuration->Configuration, "Templates" tab:

Thumbnail Image Width
Thumbnail Image Height

Sve sam probao, ali nece da se promeni velicina.

na ovu situaciju mislim:

www.filteri-za-vodu.biz/ponuda-filtera/stoni-filter-detail

In :

components/com_virtuemart/assets/css/vmsite-ltr.css

this prevents it form expanding:

.main-image img {
max-width: 100%;
max-height: 260px;
}

don't alter this file, instead add:

.main-image img {
max-width: 100%;
max-height: < some bigger value >px;
}

to bottom of template_css.css