html h2 tag normal font size code example

Example 1: h1 default font-size

Default font-size

h1 ---> 32px   (2em)
h2 ---> 24px (1.5em)
h3 ---> 20.8px (1.3em)
h4 ---> 16px   (1em)
h5 ---> 12.8px (0.8em)
h6 ---> 11.2px (0.7em)

Example 2: change font size of h1 in html

<style>
h1 { 
	font-size: 100px;
   }
</style>