Changing background color?

To change the background color where do I do it?
Is it catalog/template/classic/css/stylesheet.css?
Or it: catalog/includes/template/classic/css/stylesheet.css?
Or what, I've seemed to changed them all, under "body" background-color: #
but the background hasn't changed when I refresh the page.

Where is the correct stylesheet, please?

https://www.zen-cart.com/tutorials/index.php?category=4

Start in the Tutorials under Customizing.

Thanks for your reply. I went to the link you suggested and to the question. But I need someone to interpret the answer. It isn't clear to me. Thank u.

Your link stated:

How do I change the background colour, on each side of my page - from a standard light blue(cyan) to white or grey?

In your stylesheet.css you can adjust the overall background color by setting it the body tag:body { margin: 0; font-family: verdana, arial - 2006-10-10 -

benjames:

To change the background color where do I do it?
Is it catalog/template/classic/css/stylesheet.css?
Or it: catalog/includes/template/classic/css/stylesheet.css?
Or what, I've seemed to changed them all, under "body" background-color: #
but the background hasn't changed when I refresh the page.

Where is the correct stylesheet, please?

includes/templates/classic/css/stylesheet.css (this is the location of your stylesheet)