This post is modeled on http://forum.freecodecamp.com/t/markdown-code-formatting/18391, but modified for the slight differences between the Forum and Gitter. If you are interested in using Spoiler blocks, check this post: Spoilers.
You can post code in two ways. Single word/line snippets can be handled inline. Multiple lines should be handled in code blocks:
Wrap your code in a single back ticks:
Wrap your code in triple back ticks, with new lines between the back ticks and code:
QWERTY and QWERTZ (Key that’s been marked with red border)
AZERTY France (Alt Gr + Key that’s been marked with red border)
AZERTY Belgium (Alt Gr + Key that’s been marked with red border)