This is the complete website that canbe viewd at www.citySchema.org . It also provides the template for documentation that is provided with repositories.
If you want to use theis layour and template fror your own documentation, I recommend that you start by looking at the template/index.htm which provides a demonstration of all the styles.
Repetitive blocks, including the index. are managed with the resources/city_schema_includes.js
When new headings are added to pages or new pages added, you must update the index in resources/city_schema_includes.js