body {
	margin:0;
	padding:0;
	background-color:#069;
}
.fluxNormal {
	width:500px;
	height:600px;
	margin:0 auto;
	background-color:#00C;
	border:2px dotted #090;
	padding:10px;
}
.blocAbsolute {
	position:absolute;
	height:200px;
	background-color:#F30;
	top:30px;
	left:200px;
}
.blocRelative {
	position:relative;
	width:300px;
	height:300px;
	background-color:#090;
	top:30px;
	left:50px;
}
.blocFixed {
	position:fixed;
	width:300px;
	height:300px;
	background-color:#FC0;
	top:120px;
	left:20px;
}
.fluxNormal, .blocAbsolute, .blocRelative, .blocFixed {
	color:#fff;
	box-shadow:2px 2px 8px #333;	
}
.bloc1:hover, .bloc2:hover, .bloc3:hover, .bloc4:hover {
	background-color:#F3F;
	cursor:pointer;
}