body {
	margin: 0;
	padding: 0;
 }
 
 #background 
{ 
	 left: 0px; 
	 top: 0px; 
	 position: relative; 
	 margin-left: auto; 
	 margin-right: auto; 
	 width: 1920px;
	 height: 1200px; 
	 overflow: hidden;
	 z-index:0;
	} 

 #Background 
{ 
	 left: 0px; 
	 top: 0px; 
	 position: absolute; 
	 width: 1920px;
	 height: 1200px;
	 z-index:1;
} 

 #layer_2 
{ 
	 left: 600px; 
	 top: 503px; 
	 position: absolute; 
	 width: 721px;
	 height: 135px;
	 z-index:2;
} 

 #Lena 
{ 
	 left: 865px; 
	 top: 364px; 
	 position: absolute; 
	 width: 191px;
	 height: 86px;
	 z-index:3;
} 

 #Layer1 
{ 
	 left: 856px; 
	 top: 727px; 
	 position: absolute; 
	 width: 208px;
	 height: 208px;
	 z-index:4;
}