setting font size in css for a web page code example
Example 1: how to change font size in html
<body>
<h1 style="color:red;font-size:40px;">Heading</h1>
<p style="color:blue;font-size:18px;">This is demo text</p>
</body>
Example 2: css font size
// to scale font size in relation to its parent element
style="font-size: 2vw;"