th{
  background-color: #AACCFF;
  border-right: 1px solid #dad9c7;
}
th.header {
  background-image: url(http://cdn37.atwikiimg.com/dimensionoflegend/pub/sorter/bg.gif);
  cursor: pointer;
  font-weight: bold;
  background-repeat: no-repeat;
  background-position: center left;
  padding-left: 20px;
  margin-left: -1px;
}
th.headerSortUp {
  background-image: url(http://cdn37.atwikiimg.com/dimensionoflegend/pub/sorter/asc.gif);
  background-color: #3399FF;
}
th.headerSortDown {
  background-image: url(http://cdn37.atwikiimg.com/dimensionoflegend/pub/sorter/desc.gif);
  background-color: #3399FF;
}