diff --git a/Tabs.py b/Tabs.py
index fdacf48..63c2bb4 100644
--- a/Tabs.py
+++ b/Tabs.py
@@ -18,11 +18,12 @@ def __init__(self):
         self.text = "Franquicias"
         self.mi_data_table = ft.DataTable(
             columns=[
-                ft.DataColumn(ft.Text("Tipo de Vehículo", weight=ft.FontWeight.BOLD), tooltip="Tipo de Vehículo"),
-                ft.DataColumn(ft.Text("% Suma Asegurada", weight=ft.FontWeight.BOLD), tooltip="% Suma Asegurada"),
-                ft.DataColumn(ft.Text("Monto mínimo de Franquicia", weight=ft.FontWeight.BOLD), tooltip="Monto mínimo de Franquicia"),
+                ft.DataColumn(ft.Text(expand=True,value="Tipo de Vehículo", weight=ft.FontWeight.BOLD), tooltip="Tipo de Vehículo"),
+                ft.DataColumn(ft.Text(expand=True,value="% Suma Asegurada", weight=ft.FontWeight.BOLD), tooltip="% Suma Asegurada"),
+                ft.DataColumn(ft.Text(expand=True,value="Monto mínimo de Franquicia", weight=ft.FontWeight.BOLD), tooltip="Monto mínimo de Franquicia"),
             ],
             rows=[],
+            expand=True,
         )
 
         for i, franquicia in enumerate(self.franquicias):
diff --git a/Widgets.py b/Widgets.py
index eaa9f2a..a9368df 100644
--- a/Widgets.py
+++ b/Widgets.py
@@ -5,6 +5,7 @@ class CalculadoraPremio(ft.Container):
 
     def update_premio(self, e):
         # Aplicar el descuento del 15%
+        self.sonido.play()
         if self.text_field_premio.value == '':
             self.valor_final.value = "0"
             self.valor_final.update()
@@ -27,19 +28,27 @@ def slider_handle(self, e):
         self.slider.label = "Descuento: " + str(int(self.slider.value)) + "%"
         self.slider.update()
         self.update_premio(e)
+        self.sonido.play()
 
     def copy_premio(self, e):
+        self.copy_sound.play()
         self.page.set_clipboard(self.valor_final.value)
         self.sb_copiado.open = True
         self.page.update()
 
     def did_mount(self):
         self.page.overlay.append(self.sb_copiado)
+        self.page.overlay.append(self.sonido)
+        self.page.overlay.append(self.copy_sound)
+        self.page.update()
         return super().did_mount()
 
     def __init__(self):
         super().__init__()
 
+        self.sonido = ft.Audio(src="bamboo.mp3")
+        self.copy_sound = ft.Audio(src="copy.mp3")
+
         self.sb_copiado = ft.SnackBar(
             content=ft.Text("Copiado al portapapeles"),
             bgcolor=ft.colors.GREEN
@@ -56,13 +65,18 @@ def __init__(self):
             label="Descuento: 15%",
         )
 
-        self.valor_final = ft.Text("0", size=30)
+        self.valor_final = ft.Text("0", size=40, expand=True, text_align=ft.TextAlign.CENTER)
 
         self.text_field_premio = ft.TextField(
             label="Premio",
             prefix_icon=ft.icons.ATTACH_MONEY_ROUNDED,
             hint_text="Ingresa el premio",
-            on_change=self.update_premio
+            on_change=self.update_premio,
+            input_filter=ft.InputFilter(
+                regex_string=r"[0-9]",
+                allow=True,
+                replacement_string="",
+            )
         )
         self.boton_copiar = ft.ElevatedButton(
             content=ft.Row(
diff --git a/assets/bamboo.mp3 b/assets/bamboo.mp3
new file mode 100644
index 0000000..a1ad34a
Binary files /dev/null and b/assets/bamboo.mp3 differ
diff --git a/assets/copy.mp3 b/assets/copy.mp3
new file mode 100644
index 0000000..1a0bdd5
Binary files /dev/null and b/assets/copy.mp3 differ
diff --git a/assets/copy.wav b/assets/copy.wav
new file mode 100644
index 0000000..2841ba5
Binary files /dev/null and b/assets/copy.wav differ
diff --git a/main.py b/main.py
index 333125c..a76c9c4 100644
--- a/main.py
+++ b/main.py
@@ -25,7 +25,7 @@ def change_color():
 
     page.add(
         ft.Tabs(
-            [
+            tabs=[
                 ft.Tab(
                     text="Federación Patronal",
                     content=ft.Tabs(
@@ -67,4 +67,4 @@ def change_color():
 
 
 
-ft.app(main, assets_dir="assets", view=ft.AppView.WEB_BROWSER)
\ No newline at end of file
+ft.app(main, assets_dir="assets")
\ No newline at end of file