diff --git a/src/brovski-adress-etiketten-verwaltung.py b/src/brovski-adress-etiketten-verwaltung.py
index ebcedff..59229e1 100644
--- a/src/brovski-adress-etiketten-verwaltung.py
+++ b/src/brovski-adress-etiketten-verwaltung.py
@@ -9,12 +9,13 @@ from tkinter import messagebox
 from tkinter import ttk
 import json
 
+
 class SettingsWindow(tk.Toplevel):
     def __init__(self, root: tk.Tk):
         super().__init__()
         self.root = root
         self.protocol("WM_DELETE_WINDOW", self.close_window)
-        self.geometry(f"500x330+{self.root.winfo_x()+20}+{self.root.winfo_y()+20}")
+        self.geometry(f"500x330+{self.root.winfo_x() + 20}+{self.root.winfo_y() + 20}")
 
         self.config = Config()
 
@@ -84,6 +85,7 @@ class SettingsWindow(tk.Toplevel):
         self.root.deiconify()
         self.destroy()
 
+
 class Config:
     parser: ConfigParser
 
@@ -129,13 +131,15 @@ class Application:
     def __init__(self):
         # tkinter settings
         x_offset = 700
-        y_offset = 400
+        y_offset = 200
+        width = 1050
+        height = 1000
         title = "Brovski Adress-Etiketten Verwaltung"
 
         self.root = tk.Tk(className="BrovskiAdressEtiketten")
         self.root.title(title)
         self.root.protocol("WM_DELETE_WINDOW", self.on_close)
-        self.root.geometry(f"+{x_offset}+{y_offset}")
+        self.root.geometry(f"{width}x{height}+{x_offset}+{y_offset}")
         self.config = Config()
         self.config_good = False
 
@@ -143,7 +147,7 @@ class Application:
         self.current_record: int | None = None
 
         # init paths to json and csv file
-        self.json_file_name ="brovski-adress-etiketten-verwaltung.json"
+        self.json_file_name = "brovski-adress-etiketten-verwaltung.json"
         self.csv_file_name = "brovski-adress-etiketten.csv"
         self.json_path = ""
         self.csv_path = ""
@@ -154,7 +158,7 @@ class Application:
         # leave application if settings are bad
         if not self.config_good:
             self.show_error("Fehler Konfiguration",
-            "Die Konfiguration ist fehlerhaft, bitte prüfe deine config.ini")
+                            "Die Konfiguration ist fehlerhaft, bitte prüfe deine config.ini")
             sys.exit()
 
         top_frame = tk.Frame(self.root)
@@ -194,13 +198,17 @@ class Application:
         data_frame = tk.Frame(self.root, bg="teal")
         data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
 
-        self.table = ttk.Treeview(data_frame, columns=("0", "1", "2", "3", "4"), show="headings")
+        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")
+        scrollbar.config(command=self.table.yview)
         self.table.heading('0', text="Aktiv")
         self.table.heading('1', text="Firma")
         self.table.heading('2', text="Name")
         self.table.heading('3', text="Strasse")
         self.table.heading('4', text="Plz/Ort")
-        self.table.pack()
+        self.table.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+        scrollbar.pack(side=tk.LEFT, fill=tk.Y)
 
         self.table.bind("<ButtonRelease-1>", self.mouse_click)
 
@@ -220,10 +228,9 @@ class Application:
             self.show_config_error()
             self.show_settings()
 
-
     def show_config_error(self):
         if self.show_error("Fehlerhafte Konfiguration",
-        "Konnte benötigte Parameter in config.ini nicht finden"):
+                           "Konnte benötigte Parameter in config.ini nicht finden"):
             print("Fehlerhafte Konfiguration")
 
     def on_close(self):
@@ -260,7 +267,6 @@ class Application:
         self.clear_entry_fields()
         self._save_json_file()
 
-
     def clear_entry_fields(self):
         entry_var_list = [self.aktiv, self.firma, self.name, self.strasse, self.plz_ort]
         for entry in entry_var_list: