body {
   background: #000000;
   margin-bottom: 50px;
   text-align: center;
}

.container_main {
   background: #252525;
   color: #ffffff;
   font: 9pt calibri,tahoma,verdana,arial;
   width: 740px;
}

.container_header {
   background:black;
   background-image:url(earth_from_space.jpg);
   color:#ffffff;
   height:300px;
}

.container_content {
	display: block;
	/*height: 300px;*/
	padding: 20px;
	position: relative;
	text-align: left;
}

.container_credits {
   background: #353535;
   height: 75px;
   padding-top: 30px;
}