th.sorted-asc:after {  opacity: 1 !important; font-size: 14px; margin-top: -5px !important;  }
th.sorted-asc:before {  opacity: 0 !important;   }  

th.sorted-desc:before { opacity: 1 !important; font-size: 14px; margin-top: -5px !important; }
th.sorted-desc:after { opacity: 0 !important; }