Do center alignment in HTML and CSS

Description

The following code shows how to do center alignment.

Example


<html>
<head>
<style type="text/css" title="text/css">
div {<!--   w  w  w  . j  a  va2  s  . c  o  m-->
position: relative;
background: black;
}

#cm {
position: absolute;
}

* .centeredMargin {
width: 200px;
left: 0;
margin-left: auto;
right: 0;
margin-right: auto;
background: red;
}

* .verticalMargin {
height: 40px;
top: 0;
margin-top: auto;
bottom: 0;
margin-bottom: auto;
background: yellow;
}
</style>
</head>
<body>

<div>
<p id="cm" class="centeredMargin verticalMargin">Horizontally &amp; Vertically Centered</p>
</div>

</body>
</html>

Click to view the demo

The code above generates the following result.

Do center alignment in HTML and CSS

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