
        </div>
      </div>

      <div class="control-group">
        <label for="single-prepend" class="control-label">Select2 prepend</label>
        <div class="controls">
          <div class="input-prepend">
            <button class="btn" type="button" data-select2-open="single-prepend">
              <i class="icon-search"></i>
            </button>
            <select id="single-prepend" class="select2" style="width:400px;">
              <option></option>
              <option value="A">A</option