Assuming that I'm new to Magento and I would like to create a Magento theme changing the current product-grid classes etc to the Bootstrap structure and I'm using the Boilerplate theme. I would like to change the product-grid list with a row class, but I can't understand in which file I have to do this and if it's a good practice or not.
Isn't the right path
I've tried to change this file changing the class name, but nothing happens.
What should I do?
Here is the screenshot of the webpage: