Your CSS never ever never be a mess
Stylesheet maintenance can become overwhelming on large applications. Here are a few tips and tricks to keeping your sanity in a CSS heavy world.
A stylesheet with clear comments that delineate each main section of code makes it a lot easier to find by scanning the page or using cmd/ctrl + F to search.
Child element declarations should not repeat styles unless they override what is already there.
Keep parent/child elements near each other in the CSS. This not only helps you identify areas which can be pruned or cleaned up but also makes it easier on other users of the stylesheet.
If you are using Sass you could be face to this question:
May I import Sass files before or after Foundation import?
@import "foundation/functions";
@import "custom-settings";
@import "foundation/normalize";
@import "foundation/components/block-grid";
@import "foundation/components/buttons";
@import "foundation/components/forms";
@import "foundation/components/grid";
@import "components/my-typography";
@import "components/my-branding";
@import "components/my-buttons";
You can quickly add / modify variables in _custom-settings.scss
and have all the updates if you have decided to use bower.