table.dt-treetable tr.branch.collapsed .indenter a:before {
  font-family: 'Glyphicons Halflings';
  /* content: "\e158"; */
  content: "\e250";
}
table.dt-treetable tr.branch.expanded .indenter a:before {
  font-family: 'Glyphicons Halflings';
  /* content: "\e159"; */
  content: "\e252";
}