      <span class="input-group-addon"><i class="fa fa-mobile"></i></span>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <label class="col-sm-4 control-label">邮箱：</label>
                        <div class="col-sm-8">
                            <div class="input-group">
                                <input id="email" name="e