.ro {
 background:url("roundedbox_ro.gif") top right no-repeat;
 margin:0;
 padding:0;
 }

 .lo {
 background:url("roundedbox_lo.gif") top left no-repeat;
 margin:0;
 padding:0;
 }

 .ru {
 background:url("roundedbox_ru.gif") bottom right no-repeat;
 margin:0;
 padding:0;
 }

 .lu {
 background:url("roundedbox_lu.gif") bottom left no-repeat;
 margin:0;
 padding:0;
 }
.inhalt {
margin:0;
 padding:2.5em 2.5em 3.5em 2.5em;
 }

 .inhalt p {
 margin:0;
 padding:0;
 }