#sub_main tr td:nth-last-of-type(1), 
#sub_main tr td:nth-last-of-type(2), 
#sub_main tr td:nth-last-of-type(3), 
#sub_main tr td:nth-last-of-type(4), 
#sub_main tr td:nth-last-of-type(5), 
#sub_main tr td:nth-last-of-type(6), 
#sub_main tr td:nth-last-of-type(7), 
#sub_main tr td:nth-last-of-type(8) {text-align:center;}

tr td[colspan="2"] {text-align:left !important;} 

@media all and (min-width: 0px) and (max-width: 767px) {

#sub_main td.ken{width:1px;}

}