HTML Element Style How to - Get images to resize vertically

Question

We would like to know how to get images to resize vertically.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
#post_holder {<!-- w  ww  .j a v a  2 s.c om-->
  border: 1px solid red;
  width: 50px;
  height: 300px;
}

#post_holder img {
  width: 100%;
  height: 100%;
}
</style>
</head>
<body>
  <div id='post_holder'>
    <img src='http://www.java2s.com/style/download.png'>
  </div>
</body>
</html>

The code above is rendered as follows: