body {
	margin: 0;
	padding: 0;
	border: 0;
}
#container {
	margin: 0;
	padding: 0;
	border: 0;
}
#masthead {
	margin: 0;
	padding: 0;
	border: 0;
}
#navigation {
	margin: 0;
	padding: 0;
	border: 0;
}
#content {
	border-style: solid;
	border-width: thin;
	border-color: #008080;
	margin: 0;
	padding: 5px;
	font-size: medium;
}
#sidebar {
	margin: 0;
	padding: 0;
	border: 0 dotted #0000FF;
	font-size: medium;
}
#footer {
	margin: 0;
	padding: 0;
	border: 0;
}
.float_right{
	float:right;
}
.float_left {
	float: left;
}
.float_zentral {
	margin-left: 250px;
}