Add button with icon example

pages/tables/simple.html

@@ -1480,8 +1480,32 @@
                                   </div>
                                 </td>
                               </tr>
-                              <tr>
-                                <td>219-2</td>
+                              <tr data-widget="expandable-table" aria-expanded="false">
+                                <td>
+                                  <button type="button" class="btn btn-primary p-0">
+                                    <i class="expandable-table-caret fas fa-caret-right fa-fw"></i>
+                                  </button>
+                                  219-2
+                                </td>
+                              </tr>
+                              <tr class="expandable-body">
+                                <td>
+                                  <div class="p-0">
+                                    <table class="table table-hover">
+                                      <tbody>
+                                        <tr>
+                                          <td>219-2-1</td>
+                                        </tr>
+                                        <tr>
+                                          <td>219-2-2</td>
+                                        </tr>
+                                        <tr>
+                                          <td>219-2-3</td>
+                                        </tr>
+                                      </tbody>
+                                    </table>
+                                  </div>
+                                </td>
                               </tr>
                               <tr>
                                 <td>219-3</td>