#seitenbereich {
	margin: 0 auto;
	max-width: 700px;
	line-height:1.7em;
  }

.navigation {
	line-height: 2.2em;
	font-size: 18px;
}
.text_18 {
	font-size: 18px;
	line-height: 2.2em;
	font-family: calibri;

}
.bild {
	margin: 5px;
	float: none;
	height: auto;
	border: 1px #000000;
	width: 90%;
}