How the positioning off divs works...

Fixed (scroll de pagina) 
background: url("...");
	width:150px;
	height:150px;
	padding:12px;
	position:fixed;
	bottom:15px;
Absolute inside fixed 
background: url("...");
		width:150px;
		height:150px;
		padding:12px;
		position:absolute;
		right:-50px;
		top:-90px;
absolute 
background: url("...");
	width:150px;
	height:150px;
	padding:12px;
	position:absolute;
	top:0px;
	left:0px;
Relative
(resize window) 
background: url("...");
	width:150px;
	height:150px;
	padding:12px;
	position:relative;
	top:0px;
	left:400px;
Absolute inside relative 
background: url("...");
		width:150px;
		height:150px;
		padding:12px;
		position:absolute;
		bottom:-140px;
		left:-180px;
		height: 90px;