#left-dropdown-container, #right-dropdown-container {
            float:left;
            width:270px;
        }
        
        #left_dropdownHeadline, #right_dropdownHeadline {
            font-weight:bold;
            margin-bottom:5px;
        }
        
        #spacer-after-dropdown {
            margin-bottom:10px;
        }
        
        select {
            width:180px;
        }