anchor.diff:                                          </div>
                                       </div>
                                   </div>
  -                            </div>
  -                            <div class="row">
  -                                <div class="col-sm-4">
  +                                <div class="col-sm-6">
                                       <div class="form-group required">
                                           <label for="input-lastname" class="control-label">Họ & Tên: </label>
                                           <input type="text" class="form-control" id="input-lastname" placeholder="Họ và tên" value="<%= @contact.name %>" name="contact[name]">
                                       </div>
                                   </div>
  -                                <div class="col-sm-4">
  +                            </div>
  +                            <div class="row">
  +                                <div class="col-sm-6">
                                       <div class="form-group required">
                                           <label for="input-telephone" class="control-label">Số điện thoại: </label>
                                           <input type="tel" class="form-control" id="input-telephone" placeholder="Số điện thoại" value="<%= @contact.phone %>" name="contact[phone]">
                                       </div>
                                   </div>
  -                                <div class="col-sm-4">
  +                                <div class="col-sm-6">
                                       <div class="form-group required">
                                           <label for="input-telephone" class="control-label">Địa chỉ email: </label>
                                           <input type="email" class="form-control" id="input-email" placeholder="Địa chỉ email" value="<%= @contact.email %>" name="contact[email]">
  
positive.code:         </div>
          <div class="tab-pane fade in" id="tab2">
              <div class="row">
                  <div class="col-sm-12">
                      <fieldset id="address">
                          <legend>Thông tin đặt hàng</legend>
                          <form>
                              <div class="row">
                                  <div class="col-sm-4">
                                      <div class="form-group required">
                                          <label for="input-name" class="control-label">Họ & Tên người nhận: </label>
                                          <input type="text" class="form-control" id="input-name" placeholder="" value="" name="name">
                                      </div>
                                  </div>
                                  <div class="col-sm-4">
                                      <div class="form-group required">
                                          <label for="input-phone" class="control-label">Số điện thoại: </label>
                                          <input type="text" class="form-control" id="input-phone" placeholder="" value="" name="phone">
                                      </div>
                                  </div>
                                  <div class="col-sm-4">
                                      <div class="form-group required">
                                          <label for="input-email" class="control-label">Email: </label>
                                          <input type="text" class="form-control" id="input-email" placeholder="" value="" name="email">
                                      </div>
                                  </div> 
                              </div>
                              <div class="row">
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-province" class="control-label">Tỉnh/Thành</label>
                                          <select class="form-control" id="input-province" name="province_id">
                                              <option value=""> --- Tỉnh/Thành --- </option>
                                              <option value="1">Hồ Chí Minh</option>
                                              <option value="2">Hà Nội</option>
                                          </select>
                                      </div>
                                  </div>
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-district" class="control-label">Quận/Huyện</label>
                                          <select class="form-control" id="input-district" name="district_id">
                                              <option value=""> --- Quận/Huyện --- </option>
                                              <option value="1">Quận 1</option>
                                              <option value="2">Quận 2</option>
                                          </select>
                                      </div>
                                  </div>
                              </div>
                              <div class="row">
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-ward" class="control-label">Phường/Xã</label>
                                          <select class="form-control" id="input-ward" name="ward_id">
                                              <option value=""> --- Phường/Xã --- </option>
                                              <option value="1">1</option>
                                              <option value="2">2</option>
                                          </select>
                                      </div>
                                  </div>
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-address" class="control-label">Số nhà/đường/thôn/ấp: </label>
                                          <input type="text" class="form-control" id="input-address" placeholder="Số nhà, đường, thôn, ấp" value="" name="address">
                                      </div>
                                  </div>
                              </div>
                              <div class="buttons clearfix">
                                  <div class="pull-right">
                                      <input type="submit" class="btn btn-md btn-primary" value="Cập nhật">
                                  </div>
                              </div>
                          </form>
                      </fieldset>
                  </div>                
              </div>
          </div>
          <div class="tab-pane fade in" id="tab3">
              <div class="row">
                  <%= form_for '', html: {multipart: true} do |f| %>
                      <div class="col-sm-12">
                          <fieldset id="personal-details">
                              <legend>Thay đổi thông tin</legend>
                              <div class="row">    
                                  <div class="col-sm-12">
                                      <div class="form-group required">
                                          <label for="input-lastname" class="control-label">Thêm/cập nhật hình đại diện: </label>
                                          <div class="input-group image-preview">
                                              <input type="text" class="form-control image-preview-filename" disabled
                                                     placeholder="<%= current_user.avatar.nil? ? 'Hãy thêm hình đại diện cho tài khoản của bạn.' : 'Bạn đang có một hình đại diện. Thay đổi hình đại diện khác?' %>"
                                                  />
                                              <span class="input-group-btn">
                                                  <!-- image-preview-clear button -->
  
negative.code:                                     </div>
                                  </div>
                              </div>
                              
                              <legend>Địa chỉ đặt hàng</legend>
                              <div class="row">
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-province" class="control-label">Tỉnh/Thành</label>
                                          <select class="form-control" id="input-province" name="province_id">
                                              <option value=""> --- Tỉnh/Thành --- </option>
                                              <option value="1">Hồ Chí Minh</option>
                                              <option value="2">Hà Nội</option>
                                          </select>
                                      </div>
                                  </div>
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-district" class="control-label">Quận/Huyện</label>
                                          <select class="form-control" id="input-district" name="district_id">
                                              <option value=""> --- Quận/Huyện --- </option>
                                              <option value="1">Quận 1</option>
                                              <option value="2">Quận 2</option>
                                          </select>
                                      </div>
                                  </div>
                              </div>
                              <div class="row">
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-ward" class="control-label">Phường/Xã</label>
                                          <select class="form-control" id="input-ward" name="ward_id">
                                              <option value=""> --- Phường/Xã --- </option>
                                              <option value="1">1</option>
                                              <option value="2">2</option>
                                          </select>
                                      </div>
                                  </div>
                                  <div class="col-sm-6">
                                      <div class="form-group required">
                                          <label for="input-address" class="control-label">Số nhà/đường/thôn/ấp: </label>
                                          <input type="text" class="form-control" id="input-address" placeholder="Số nhà, đường, thôn, ấp" value="<%= @contact.address %>" name="contact[address]">
                                      </div>
                                  </div>
                              </div>
                          </fieldset>                    
                      </div>
                      <div class="col-sm-12">
  