To set the small font in HTML, use the style attribute. The style attribute specifies an inline style for an element. The attribute is used with the HTML

tag, with the CSS property font-size. HTML5 do not support the tag, so the CSS style is used to add font size.

Just keep in mind, the usage of style attribute overrides any style set globally. It will override any style set in the HTML

Example

You can try the following code to add font smaller than the default font in an HTML page

   
      
   

   
      
Heading
      
This is demo content.
      
This text will be smaller.
   

Output