Our themes support HTML headings (H1, H2, H3, H4, H5, H6)
Use below sample code for headings.
H1 Heading
<h1>This is Heading</h1>
H2 Heading
<h2>This is Heading</h2>
H3 Heading
<h3>This is Heading</h3>
H4 Heading
<h4>This is Heading</h4>
H5 Heading
<h5>This is Heading</h5>
H6 Heading
<h6>This is Heading</h6>
Important
When creating page, make sure you select Full HTML as Text format.