.col1_1, .col1_2, .col2_1, .col2_2, .col_rm, .cols { float:left;}

.col1_1{ 
	width:312px;
	padding-right: 59px;
}
.col1_2{
	width: 470px;
}
.col2_1{ 
	width:420px;
	padding-right: 46px;
}
.col2_2{
	width: 368px;
}
.col_rm{
	width: 880px;	
}
.cols{
	width: 833px;	
}