**Bold**, *italics*, `code`, ~~strikethrough~~

  # Header 1
  ## Header 2
  ### Header 3

  ## Lists
  Ordered:
  1. item
     1. Indent three spaces for nested lists
     1. Items are numbered automatically
        1. Indent another three spaces to nest further
  2. item

  Unordered:
  - item
     - Indent three spaces for nested lists
        - Indent another three spaces to nest further
  - item

  ```
  Code block
  ```

  > Quoted text

  Line\
  break

  [A link](https://example.com)

  ![An image](https://i.imgur.com/U9tFNKz.jpg)
  

Code block