Added some material around the Math.tex and some padding

@@ -186,9 +186,15 @@ Markdown and LaTeX can be powerful tools for formatting text and mathematical ex
                                     return TexMarkdown(tableString);
                                     return TexMarkdown(tableString);
                                   }
                                   }
                                   var controller = ScrollController();
                                   var controller = ScrollController();
-                                  return Column(
-                                    children: [
-                                      Scrollbar(
+                                  return Padding(
+                                    padding: const EdgeInsets.all(0.0),
+                                    child: Material(
+                                      color: Theme.of(context)
+                                          .colorScheme
+                                          .onInverseSurface,
+                                      child: Padding(
+                                        padding: const EdgeInsets.all(8.0),
+                                        child: Scrollbar(
                                           controller: controller,
                                           controller: controller,
                                           child: SingleChildScrollView(
                                           child: SingleChildScrollView(
                                             controller: controller,
                                             controller: controller,
@@ -201,7 +207,8 @@ Markdown and LaTeX can be powerful tools for formatting text and mathematical ex
                                             ),
                                             ),
                                           ),
                                           ),
                                         ),
                                         ),
-                                    ],
+                                      ),
+                                    ),
                                   );
                                   );
                                 },
                                 },
                               ),
                               ),