Of course we want our own content on the page, wich we entered in the Typo3 backend. For this purpose, we're now going to use the comments ###CONTENT### I have added to the template and substitute those subparts with the content from Typo3!
The formatting of the content is too complex to do from scratch so here I recommend that you learn how to manipulate the constants regarding content-rendering.
The content is rendered with the toplevel object "tt_content" of the TypoScript template. This basically means that whatever you do, you'll get nowhere if you don't include the static template "content (default)". You should also include "cSet" for an easy way to configure the most basic parameters of the template.
Add this to the TypoScript template:
page.10.subparts.CONTENT < styles.content.get
Wow!