Tim Berners-Lee

"HTML tags" and "HTML elements" are often used to describe the same thing.

My First Heading

My first paragraph.

This is heading1

This is heading 2

This is heading 3

This is heading 4

This is heading 5

This is heading 6

This is a paragraph.

This is a paragraph.

This is a paragraph.

h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.17em; }
h5 { font-size: .83em; }
h6 { font-size: .75em; }