#dreiwrap {
width:100%;
}

#dreiwrap h1{
padding-left:10px;
}

#dreileft {
width:31%;
float:left;
}

#dreimiddle{
width:31%;
padding-left:20px;
padding-right:20px;
float:left;
}
#dreiright{
width:31%;
float:left;
}