In projects facing end customers style matters, often more than less. While in internal apps it doesn’t matter if the UI changes after each release, there might be customers that want their app to follow a very strict style guide to integrate with their corporate identity. If you ever worked with HTML and pixel perfect CSS you know that things can easily screw up, even with very strict layout guidelines. Last Friday we brainstormed in our team on how to make style checks part of our nightly build. We found a solution which was surprisingly simple..