diff --git a/src/brovski-adress-etiketten-verwaltung.py b/src/brovski-adress-etiketten-verwaltung.py
index 3f1feae..937afd6 100644
--- a/src/brovski-adress-etiketten-verwaltung.py
+++ b/src/brovski-adress-etiketten-verwaltung.py
@@ -50,8 +50,13 @@ class Application:
                        )
             sys.exit()
 
+        # frames
         top_frame = tk.Frame(self.root)
         top_frame.pack(side=tk.TOP, fill=tk.X)
+        data_frame = tk.Frame(self.root, bg="teal")
+        data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
+
+        # top buttons
         button_width = 8
         tk.Button(top_frame, text="Insert", command=self.insert_record, width=button_width).pack(side=tk.LEFT)
         tk.Button(top_frame, text="Delete", command=self.delete_record, width=button_width).pack(side=tk.LEFT)
@@ -60,9 +65,7 @@ class Application:
         tk.Button(top_frame, text="Quit", command=self.on_close, width=button_width).pack(side=tk.RIGHT)
         tk.Button(top_frame, text="Settings", command=self.show_settings, width=button_width).pack(side=tk.RIGHT)
 
-        data_frame = tk.Frame(self.root, bg="teal")
-        data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
-
+        # table content
         scrollbar = ttk.Scrollbar(data_frame, orient=tk.VERTICAL)
         self.table = ttk.Treeview(data_frame, yscrollcommand=scrollbar.set, columns=("0", "1", "2", "3", "4"),
                                   show="headings")