.links30{float:left;margin:10px;margin-left:0;max-width:30%;height:auto}
.links50{float:left;margin:10px;margin-left:0;max-width:50%;height:auto}
.breit{width:100%;height:auto;margin-top:10px;margin-bottom:10px;}
.rechts30{float:right;margin-left:5px;max-width:30%;height:auto}
.rechts50{float:right;margin-left:5px;max-width:50%;height:auto}
.links_klein{float:left;margin-right:5px;max-width:20%;height:auto}
.rechts_klein{float:right;margin-left:5px;max-width:20%;height:auto}
.max430{display:block}

@media screen and (max-width:430px) {
.max430{display:none}
}