/*
th .current {
  padding-right: 12px;
  background-repeat: no-repeat;
  background-position: right center;
}
th .asc {
  background-image: url('up_arrow.gif');
}

th .desc {
  background-image: url('down_arrow.gif');
}*/

th {
  .current{
    padding-right: 12px;
    background-repeat: no-repeat;
    background-position: right center;
  }
  .asc{
    background-image: url('up_arrow.gif');
  }
  .desc{
    background-image: url('down_arrow.gif');
  }
}