There are 6 types of headings that can be found in HTML which are numbered <h1> to <h6> from largest to smallest. Headings are used in the following way.
<h1> heading 1 </h1>
<h2> heading 2 </h2>
<h3> heading 3 </h3>
<h4> heading 4 </h4>
<h5> heading 5 </h5>
<h6> heading 6 </h6>
