This is a basic HTML document, NoDoc has styled everything within the <page> element to fit within a standard sheet of A4 paper.
From here, you can do just about anything your browser supports. Whatever you do, it will be rendered at a high resolution and converted to PDF on the fly.
You can export this document as a PDF now, just click the Download button in the bottom corner.
Yiaycons are bundled with NoDoc by default, this is a simple icon font with open licensing.