Can quote or code block be used in footnotes?

This is a simple footnote[^1].

[^1]: This is the referenced text.  
  This lets you write footnotes that span multiple lines.
  > This is not
  ~~~
  or this
  ~~~

It looks a bit strange in Live Preview, but is this what you are going for?

This is a simple footnote[^1].
This is a simple footnote[^2].
This is a simple footnote[^3].

[^1]: This is the referenced text.  
    > a block quote

[^2]: This is the referenced text.  

		body {
		    --file-line-width: 1000px;
		}

[^3]: This is more referenced text.  
	```css
	body {
	    --file-line-width: 1000px;
	}
	```

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