/*Hauptnavigationsmenue*/
	.div_topnav {
	overflow: hidden;
	background-color: #371E19;
	}
	.div_topnav a {
	font-size: 17px;
	float: left;
	display: block;
	background-color: #371E19;
	color: #FFFFFF;
	text-align: justify;
	padding: 8px 16px;
	text-decoration: none;
	margin-top: 5px;
	margin-bottom: 5px;
	margin-left: auto;
	margin-right: auto;
	height: 19px;
	min-width: 80px;
	background-position: left center;
	background-repeat: no-repeat;
	}
	.div_topnav a:hover {
	background-color: #ddd;
	color: black;
	}
	.div_topnav .imgLinkHome {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_white_home.png');
	}
	.div_topnav .imgLinkContact {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_white_contact.png');
	}
	.div_topnav .imgLinkAdmin {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_white_admin.png');
	}
	.div_topnav .imgLinkBtool {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_white_btool.png');
	}
	.div_topnav .imgLinkPerson {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_white_person.png');
	}
	.imgLinkHome:hover {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_black_home.png');
	}
	.imgLinkContact:hover {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_black_contact.png');
	}
	.imgLinkAdmin:hover {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_black_admin.png');
	}
	.imgLinkBtool:hover {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_black_btool.png');
	}
	.imgLinkPerson:hover {
	background-image: url('http://whaun.de/whmhome/whm_img/whm_black_person.png');
	}	
	.imgLinkHome::before {
	content: '\00a0 Home';
	}
	.imgLinkContact::before {
	content: '\00a0 Contact';
	}
	.imgLinkAdmin::before {
	content: '\00a0 Admin';
	}
	.imgLinkBtool::before {
	content: '\00a0 MechCalc';
	}	
	.imgLinkPerson::before {
	content: '\00a0 Personally';
	}		
@media only screen and (max-width: 600px) { /* Extra small devices (phones, 600px and down) */
	.div_topnav a {	
	min-width: 40px;
	background-position: center center;
	}
	.imgLinkHome::before {
	content: '\00a0';
	}
	.imgLinkContact::before {
	content: '\00a0';
	}
	.imgLinkAdmin::before {
	content: '\00a0';
	}
	.imgLinkBtool::before {
	content: '\00a0';
	}
	.imgLinkPerson::before {
	content: '\00a0';
	}	
} /*Ende von @media only screen and (max-width: 600px)*/

@media only screen and (min-width: 600px) { /* Small devices (portrait tablets and large phones, 600px and up) */

} /*Ende von @media only screen and (min-width: 600px)*/

@media only screen and (min-width: 768px) { /* Medium devices (landscape tablets, 768px and up) */

} /*Ende von @media only screen and (min-width: 768px)*/
	
@media only screen and (min-width: 992px) { /* Large devices (laptops/desktops, 992px and up) */

} /*Ende von @media only screen and (min-width: 992px)*/
	
@media only screen and (min-width: 1200px) { /* Extra large devices (large laptops and desktops, 1200px and up) */

} /*Ende von @media only screen and (min-width: 1200px)*/