.dropdown-menu > li > a {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap;
}

.open > .dropdown-menu {
    display: block;
}
.open > a {
    outline: 0;
}


.check-mark {
    display: inline-block;
      transform: rotate(45deg);
      height: 15px;
      width: 5px;
      margin-left: 60%; 
      border-bottom: 2px solid #78b13f;
      border-right: 2px solid #78b13f;
}

.hidden {
  display: none !important;
}
/*.bootstrap-select.btn-group.show-tick .dropdown-menu li.selected a span.check-mark {
  position: absolute;
  display: inline-block;
  right: 15px;
  margin-top: 5px;
}
.bootstrap-select.btn-group .dropdown-menu li a span.check-mark {
  display: none;
}
.glyphicon-ok:before {
    content: "\e013";
}*/