make html use favicon code example
Example 1: favicon HTML
<link rel="icon" href="yourIcon.png" type="image/png">
Example 2: how to add favicon in html
<link rel="shortcut icon" type="image/png" href="Link to the image"/>
<link rel="icon" href="yourIcon.png" type="image/png">
<link rel="shortcut icon" type="image/png" href="Link to the image"/>