Change product columns count

[MaziN]

Hello all,

I need to do a change in "category page" who list my products from two to one column just in mobile devices.
Someone know how to do that?

 

Version: 1.7.6.5

[musicmaster]

I think the best way is to change the css file(s) - at least global.css.

The width specific instructions there look like:

@media (min-width: 768px) {

If you change the values so that it always follows the mobile pattern it should work. 

An alternative is to have a look at the template files.