I have a feature within a Rails app that works according to several Cucumber.features that I need styled to match some mock-ups

I have part of a Rails4 app that needs to closely resemble the attached image named drills [login to view URL] when viewed in a browser constrained to 320 pixels in width. I have cucumber features that outline the functionality that currently exists (the tests flagged @ok pass, the one flagged @wip is still a work in progress, but most of it passes) in the attached file [login to view URL] . After you're logged in as the user and you navigate to the part of the app that involves these features, you currently see what is shown in [login to view URL] when you navigate / use the app. There are some odd bugs here and there, likely related to my incomplete styling (e.g. at one point a 'dot' is left on the screen after I remove an item). I will give you access to the private git repository stored on GitHub. The idea of the work is to keep the response of the app snappy even if it is on a slow internet connection, so when possible the DOM needs to be updated via javascript while an ajax request is sent to the database to fulfill the actual request (this work is effectively complete as my cucumber tests already pass and they do a lot, the styling is just unpolished at this point).