Background Colors

[Get Em Fast]

If you use FireFox web browser, and download the Web Developers Toolkit, you can get speed reports on your (or any other) site that you're on, you can view the CSS, you can view literally ANYTHING about the page you're viewing, including any information about any blocks, elements, and hundreds more features.
Just say you couldn't find out where to remove the space around your header (that's a VERY common issue in this forum, asked a thousand times), you simply view your page, and click on Information>Display ID & Class Details, and you will instantly see the EXACT place you need to edit in you stylesheet to take care of this (see image taken from your site with this feature turned on).
Once you ever use it, you can't live without it, as long as you're building a website such as ZenCart. That's not only a promise, but a fact!