align content of a div to the bottom of the div using 'position' #css http://stackoverflow.com/questions/585945/how-to-align-content-of-a-div-to-the-bottom-with-css

gistfile1.html

<style type="text/css">
  #header { position: relative; }
  #header-content { position: absolute; bottom: 0; left: 0; }
</style>
<div id="header">
  <h1>Title</h1>
  <div id="header-content">Some content</div>
</div>