How to indent a few lines in Markdown markup?

Question

I want to write a few lines of text. They should be formatted normally except each line should start at the 6th column. I.e. I don\'t want the code block formatting rule to

Answer 1

On gitlab.com a single en space (U+2002) followed by a single em space (U+2003) works decently.

Presumably other repetitions or combinations of not-exactly-accounted-for space characters would also suffice.