The attribute align can have the values, left, right, and center. To align a heading, insert the alignment attribute within the deading tag
<h1 align="center">
To format a word or phrases on a heading, place an opening heading in front of it with its corresponding close tag, below is the code and its resulting phrases
<h1>This is a Heading 1</h1>
This is a Heading 1
<h2>This is a Heading 2</h2>
This is a Heading 2
<h3>This is a Heading 3</h3>
This is a Heading 3
<h4>This is a Heading 4</h4>This is a Heading 4
<h5>This is a Heading 5</h5>This is a Heading 5
<h6>This is a Heading 6</h6>This is a Heading 6