subscript and superscript in html code example
Example 1: how to write superscript in html
<sup>this text is in superscribt</sup>
Example 2: html sup tag
<h1><span>Your</span>App<sup>TM</sup></h1>
<sup>this text is in superscribt</sup>
<h1><span>Your</span>App<sup>TM</sup></h1>