In app/views/tags/index.html.erb at line 12, iterate through each tag in the @tags array. Then for each tag, display its title and image. We've provided CSS in app/assets/stylesheets/application.css.
What does that last sentence mean? Copy the whole of the CSS file into tag.css? Or does the index.html.erb file already link to application.css?
Once I've sorted that one out I'll have another go at the file: it gets marked correct, but it displays no data.