CodePen

HTML

            
              		


<div id="thewindow">
  <div id="blackboard">


<img src="http://www.babysitter-agency.com/images/blackboard.png" width="950" height="460" />


</div><!-- END div id blackboard   --> 
 
</div><!-- END div id window  --> 
 





            
          
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CSS

            
              

#thewindow{
            width: 960px;
            margin: 0 auto ;
			ioverflow:hidden;
	}
	
	#blackboard{
		margin-top:65px;
	
		
		}



            
          
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JS

            
              
            
          
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