form-horizontal" role="form">
    <div class="form-group">
      <label for="basic" class="col-lg-2 control-label">"Basic" (liveSearch enabled)</label>

      <div class="col-lg-10">
        <select id="basic" class="form-select show-tick form-control" data-live-search="true">
          <option>cow</option>
          <option data-subtext="option subtext">bull</option>
          <option class="get-class" disabled>ox</option>
          <optgroup label="test" data-subtext="optgroup subtext">
            <optio