.webkit	#allgnavi.mod_navigation { 
		letter-spacing:1px;
		font-weight:normal;
		}

.webkit #schulnavi.mod_customnav { 
		letter-spacing:0px;
		font-weight:normal;
		}

.mac #allgnavi.mod_navigation { 
		letter-spacing:1px;
		font-weight:normal;
		}

.mac #schulnavi.mod_customnav { 
		letter-spacing:0px;
		font-weight:normal;
		}