>
              <option value="B">B</option>
              <option value="C">C</option>
            </select>
            <button class="btn" type="button" data-select2-open="multi-append">
              <i class="icon-search"></i>
            </button>
          </div>
        </div>
      </div>

      <div class="control-group">
        <label for="multi-prepend" class="control-label">Select2 multi prepend</label>
        <div class="controls">
          <div class="input-prepend">
            <button cl