diff --git a/PremiereActivite/app/src/main/res/layout/layout_vidange.xml b/PremiereActivite/app/src/main/res/layout/layout_vidange.xml
index aa7ebb9..599d061 100644
--- a/PremiereActivite/app/src/main/res/layout/layout_vidange.xml
+++ b/PremiereActivite/app/src/main/res/layout/layout_vidange.xml
@@ -10,12 +10,31 @@
         android:orientation="vertical">
 
         <TextView
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:text="@string/vidange"
             android:id="@+id/textView"
             android:layout_gravity="center_horizontal"
-            android:layout_marginTop="50dp" />
+            android:layout_marginTop="40dp"
+            android:textAlignment="center"
+            android:textSize="80sp"
+            android:textColor="@color/abc_input_method_navigation_guard" />
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/validate"
+            android:id="@+id/vidange_bouton"
+            android:layout_gravity="center_horizontal"
+            android:hint="@string/validate"
+            android:layout_marginTop="40dp"
+            android:enabled="true"
+            android:height="80dp"
+            android:minHeight="80dp"
+            android:minWidth="250dp"
+            android:textAlignment="center"
+            android:width="250dp"
+            android:onClick="valideVidange" />
 
     </LinearLayout>
 </ScrollView>
\ No newline at end of file
--
libgit2 0.21.2