If you have a blog or a magazine website in the pipeline, then Cozy will come in handy. It is a UI Kit based on the Bootstrap Grid, and contains a variety of elements (headers, slides, footers, forms, articles etc.) that you can combine for your next project. The PSD file is just a free sample from a full UI Kit, and if you like it, check out the full version here Cozy UI Kit for Blog / Magazine.