CodePen

HTML

            
              <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>testpage </title>
</head>

  
<body>
  
  <div id="body_wrapper">
    <p>testing bodywrap div </p>
  </div ><!-- END   body WRAPPER   -->

</body>
</html>

            
          
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↑ Insert the most common viewport meta tag

CSS

            
              
body {
  background:#ffffff url("http://www.babysitter-agency.com/images/testimage.jpg") scroll left top; 
  margin: 0;
  padding: 0;
}
 
 
#body_wrapper {
	width: 960px;
  margin: 150px auto 0;
	background-color:#39F;
}
  

            
          
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JS

            
              
            
          
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