table th {
  position: relative;
}

table th:after {
  border-color: #000000 transparent;
  border-style: solid;
  border-width: 0 4px 4px;
  content: "";
  position: absolute;
  right: 0;
  bottom: 22px;
  visibility: hidden;
}

table th.asc:after
{
  visibility: visible;
  filter: alpha(opacity=60);
  -khtml-opacity: 0.6;
  -moz-opacity: 0.6;
  opacity: 0.6;
}


table th.asc:after, table th.asc:hover:after
{
  visibility: visible;
  filter: alpha(opacity=60);
  -khtml-opacity: 0.6;
  -moz-opacity: 0.6;
  opacity: 0.6;
}

table th.desc:after
{
  border-bottom: none;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid #000;
  visibility: visible;
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  filter: alpha(opacity=60);
  -khtml-opacity: 0.6;
  -moz-opacity: 0.6;
  opacity: 0.6;
}

div.table-overlay{
  z-index: 1040;
  background-color: rgba(47,67,84, .8);
  text-align: right;
  color: #fff;

  a{
    margin-left: 5px;
  }
}