bold italics ~~strikethrough~~

Big header

Medium header

Or use the heading id (the slugified name of the header) as an internal link...

Here is a simple footnote,¹ and here is a longer one.²

Then at the bottom of your post...

This is a quote. It can span multiple lines!

Column 1	Column 2	Column 3
John	Doe	Male
Mary	Smith	Female

Or without aligning the columns...

Column 1	Column 2	Column 3
John	Doe	Male
Mary	Smith	Female

var example = "hello!";

var example = "hello!";
alert(example);