Float-Lösung:
.zeile1 {
outline:1px solid #ff0000;
width:1000px;
margin-top:5px;
}
.zeile2 {
outline:1px solid #ff0000;
width:1000px;
margin-top:105px;
}
.spalte1 {
float:left;
background-color:#cddce4;
width:110px;
padding-left:2px;
}
.spalte2 {
float:left;
background-color:#cddce4;
width:153px;
padding-left:2px;
}
.spalte3 {
float:left;
background-color:#cddce4;
width:107px;
padding-left:2px;
}
.spalte4 {
float:left;
background-color:#cddce4;
width:600px;
padding-left:2px;
}