Structured data allows for more control

You can use structured data in your front-matter.

This is saved at the top of your .md files, in a data format called YAML—short for Yet Another Markup Language. (So many languages, I know.)

Note that YAML/YML uses spaces for indentation, and will break with tabs character! I do this all the time.

This data can then be accessed in your layouts and includes for consistent structure and formatting!