How to change the width of thumbnails gallery on product details page

General General Questions
1

I did not find anywhere to change the width of thumbnails gallery on product details page, can anyone help me?
thanks.

product thumbnails gallery on p;roduct details page
product thumbnails gallery on p;roduct details page678×661 42.6 KB

2

What theme do you use? UniTheme2?

3

Yes, Unitheme2 for Multi Vendor

4

In this case you can try to check the Unitheme’s settings, check their documentation or contact their support on this case.