Not sure if you have some css that is affecting the markdown styles or what. But there's a few things that aren't displaying quite like I would expect.

New paragraphs don't have an empty line/space. And tables don't have any borders, background, etc...

Markdown:

CodeRoad:

This table doesn't look too bad, but other ones with large amounts of data look rough. I could probably find a way to put empty lines in the paragraphs if I need to.

Bold letters are pretty subtle:

^ the c is bold