body {font-family: Trebuchet MS, Arial, Verdana, sans-serif; letter-spacing: 0em; line-height: 1.3em;}
.unsichtbar {display: none;}
h1.unsichtbar {display: block; color: black; margin-bottom: 1em;}
#nav_bild {display: none;}
#navigation {display: none;}
.leftbar {display: none;}
#subnavigation {display: none;}
.leftcol {float: left; padding-right: 2em;}
.rightcol {float: right; padding-left: 2em;}
a {color: black;}
#content_gray {clear: both;}
.leftcol_gray {float: left; padding-right: 2em;}
.rightcol_gray {float: right; padding-left: 2em;}