.center {
  text-align:center;
}


.table>thead>tr>th {
  vertical-align: bottom;
  border-bottom: 2px solid #ddd;
}

thead .sorting_asc:after {
  color: white;
  opacity: 1;
  content: "\f160";
  font-family: FontAwesome;
  /* content: "\f884"; */
  /* font-family: 'Font Awesome 5 Brands'; */
  position: relative;
  display: inline-block;
  margin-left: 5px;
  padding: 1px;
  font-size:0.8em;
}

thead .sorting_desc:after {
  color: white;
  opacity: 1;
  content: "\f161";
  font-family: FontAwesome;
  /* content: "\161"; */
  /* font-family: 'Font Awesome 5 Brands'; */
  position: relative;
  display: inline-block;
  margin-left: 5px;
  padding: 1px;
  font-size:0.8em;
}


thead .sorting:after {
  color: snow;
  opacity: 0.3;
  content: "\f0ec";
  font-family: FontAwesome;
  /* content: "\f362"; */
  /* font-family: 'Font Awesome 5 Brands'; */
  position: relative;
  display: inline-block;
  margin-left: 5px;
  padding: 1px;
  font-size:0.8em;
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  transform: rotate(90deg);
}

h1:before {
  content: "\f14a";
  font-family: FontAwesome;
}