We would like to know how to center content on a page vertically and horizontally.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
html, body {<!-- w w w . j a va 2s . c o m-->
margin: 0;
padding: 0;
border: 0;
height: 100%;
}
body {
background-color: transparent;
overflow: hidden;
font-family: "Helvetica";
color: #359115;
font-weight: bold;
}
#container {
display: table;
height: 100%;
width: 100%;
background-color: #dddddd;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
#container .wrapper {
display: table-cell;
height: 100%;
vertical-align: middle;
text-align: center;
}
</style>
</head>
<body>
<div id="container">
<div class="wrapper">
This is a test
</div>
</div>
</body>
</html>
The code above is rendered as follows: