klassen verschieben

#oben {
color: #FFD700;
width: 900px;
top: 50px;
float: left;
padding: 10px;
border: 1px solid #00000;
height: 84px;
margin: 10px 0px 0px 0px;
background-image: url(http://up.picr.de/2253797.jpg);
background: #;}

#feld_links {
color: #000000;
top: 50px;
border: 1px solid #FFCC00;
background: #FFCC00;
margin: 0px 0px 0px 0px;
padding: 10px;
height: 400px;
width: 160px;
float: left;}

#content {
float: right;
color: #000000;
border: 1px solid #FFCC00;
background: #FFFF99;
margin: 0px 0px 0px 0px;
padding: 10px;
height: 400px;
top: 50px;
width: 718px;
display: inline;
overflow:auto;}