HTML Element Style How to - Center div horizontally and vertically

Question

We would like to know how to center div horizontally and vertically.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.wraptocenter {<!--from   w  w  w  . ja v a2s .  c om-->
  display: table-cell;
  text-align: center;
  vertical-align: middle;
  width: 200px;
  height: 200px;
  background-color: #999;
}

.wraptocenter * {
  vertical-align: middle;
}

.wraptocenter {
  display: block;
}

.wraptocenter span {
  display: inline-block;
  height: 100%;
  width: 1px;
}
</style>
</head>
<body>
  <div class="wraptocenter">
    <span></span><img src="http://www.java2s.com/style/download.png"
      alt="...">
  </div>
</body>
</html>

The code above is rendered as follows: