Product Page Image size

Hello again,
The site is http://hbgcomputerdoctor.info.

I set the image size in woocommerce to the following,
Catalog Images 234 × 345 px
Single Product Image 255 × 340 px
Product Thumbnails 98 × 98 px

I deselected hard copy, I also use Regenerate Thumbnails plugin.
When you go to a product page like

http://www.hbgcomputerdoctor.info/produ ... ansparent/

the image is set to 150X120 only.
What I'm doing wrong?

Hello,

In this case please contact with the WooCommerce support - as I see we are not overriding this part of the theme, so the small image comes from the WooCommerce default code.

I found the following on WP forum,
Some one changes custom.css in wootique them to the following,

.single-product.layout-full .images img {
width: 200px;
}

What file in instyle theme should I find the code for .single-product.layout-full .images to change it?

This kind of the CSS changes you can apply in the css/woocommerce.css file.