            <!-- Buttons -->
                                          <div class="form-group">
                                             <!-- Buttons -->
											 <div class="col-lg-offset-2 col-lg-3">
												<button class="btn btn-success" id="fillCodeBtn">填充代码片段</button>
											 </div>
											 <div class="col-lg-3">
												<button class="btn btn-danger" id="delCodeBtn" onclick="delCode()">删除代码片段</button>
											 </div>
                         