This is my sample

this is a paragraph

this is a paragraph
with a break

Links

This text is bold

This text is strong

This text is big

This text is emphasized

This text is italic

This text is small

This is_subscript and ^superscript

This is
preformatted text.
It preserves      both spaces
and line breaks.

A long quotation:

This is a long quotation. This is a long quotation. This is a long quotation. T$

Note: The browser inserts white space before and after a blockquote A short quotation: This is a short quotation