Edit the default width of the columns in product list

[LorenzoProdon]

Hi,

 

i'm trying to edit the width of the columns in product list, when list mode was selected.

 

In the deafult theme there are 3 columns, with the width attribute at 33%:

- product image

- name and short description

- price and add to cart button

 

i want a shorter width of 1° column, and larger 2° and 3° columns.

I see in the product_list.tpl at line 49 is assigned a col-md-4 css class.

 

Attached a screen with what i want (the first row, the second its how is now).

Anyone can help me?