how to add multiple style in inline style sheet code example

Example 1: how to add multiple CSS inline html

<p style="color:red;text-align:center;font-weight:bold;font-size:20px;"> Hello there!</p>

Example 2: how to write multiple style in html

<h1 style="color:blue;text-align:center">This is a header</h1>
<p style="color:green">This is a paragraph.</p>