* { margin: 0px; padding: 0px; }

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

/* Block-Positionierung */

body { width: 1000px; }

#gridline1 { position: relative; }
#branding { height: 100px; width: 600px; float: left; }
#langselect { position: absolute; top: 20px; right: 420px; }
#search { position: absolute; top: 0; right: 420px; }
#account { margin-left: 600px; }

#gridline2 { margin: 20px 0px; position: relative; }
#ads_self { position: absolute; left: 400px; width: 200px; }
#nav { }
#nav_supp { float: right; width: 360px; }

#content { width: 560px; /*min-height: 400px;*/ }
#gridline3_right { float: right; width: 399px; }	/* 399 statt 400, damit der linke Rahmen mit dem Rahmen von #content zusammenfällt */
#ads-amazon { float: left; width: 200px; }
#stats, #poll { margin-left: 200px; }