centering in html

<p style="text-align: center">this is centered</p>

<p style="text-align:center;">Centered paragraph.</p>

<style>
  element
  {
    text-align: center;
  }
</style>
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style.css
element
{
	text-align: center;
}

<!-- use the center tag -->
<center>
  <!-- your code -->
</center>

.headerTwoDiv{
			margin:1% auto;
			margin-right: auto; margin-left: auto; width: 21%; 
			padding-top: 11px;
		}

<p><center>YourText</center></p>