# through ####### is the largest heading while ###### is the smallest#, and leave a blank line before/after the heading text* before/after text (without a space) to make it italic** before/after text (without a space) to make it bold*** before/after text (without a space) to make it bold and italic.Use a > to make a block quote
Like this
You can even have nested Block Quotes by using
>>
1. 2. etc.*, +, or -
codecode)*** or --- on its own line[Google](https://www.google.com)<https://www.google.com>