Lets your template add to the built-in stylesheet

All 2 scenarios hold

Pebble templates render a report, and a project can supply its own. Point the reporter at a template directory. The reporter then uses the files in that directory in place of the built-in templates, or on top of them.

The rules below read a report of one test class named Calendar. That class holds one table named Leap years, with the columns Year and Leap? and one row, 2004 and Yes. A report that small lets a rule state a whole page.

The HTML report carries its stylesheet inside the file. A role that a test declares therefore has nowhere to take a style from. The extra_stylesheet block is that place. The reporter writes what the block holds after the built-in stylesheet, and the built-in stylesheet stays.

These rows read a report of BinSample, whose Bins column holds a list.