first the for and Id not to be in same label, the id put in element in which you want the label goes for.
padding inputs and labels are different. one 5px second 20px that cause the are not in same line and in the four elements becomes markable
personally I change the all div with classes cat-info to ?
and finallythe margin 10px is only in input fields class, which dropdown is not, so move the margin:10px from input-field to cat-info-right