With and understanding of how T3 works and how to customise it, a designer and developer can now work in tandem when designing and building a website but there are a few things that a designer will need to know.

For some designers, working to a grid system or a framework is just what they are use to. Whether it was designing to a 960 grid or bootstrap, if you've already familiar with it then this chapter might not be of interest, but for those that have never designed to a framework or a grid system before then it is important to take it into account.

If you work in and agency where your designs are passed on to a developer for implementation and at that point your hands are free from the job then you might be making the development process harder than it should be.