body {
     display: -webkit-flex;
      -webkit-align-items: center;
	  align-items: center;
	  -webkit-justify-content: center;
	  justify-content: center;
   background: #000000;
}


#centered_div { 
width:720px;
 height:480px;
  margin:0 auto;
   background:#f7f7f7;
    position:absolute;
	 left:40%;
	  top:50%;
	   margin-left:-250px;
	    margin-top:-250px;
} 

.bodytext 
    {
    font-size: 14px
    }

.headline 
    {
    font-weight: bold;
    font-size: 24px
    }

a:link, a:visited 
    {
    color: white;
    text-decoration: none
    }

a:hover 
    {
    color: red;
    text-decoration: none
    }