diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 3aad3af..9d178db 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -16,7 +16,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:text="@string/title"
-            android:textSize="30dp"
+            android:textSize="30sp"
             android:gravity="center_horizontal"/>
 
         <TextView
@@ -38,7 +38,7 @@
                 android:layout_margin="10dp"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="50sp"
+                android:textSize="50dp"
                 android:text="@string/event_bottle_type"/>
 
             <TextView
@@ -49,7 +49,7 @@
                 android:layout_margin="10dp"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="50sp"
+                android:textSize="50dp"
                 android:text="@string/event_scale_type"/>
 
         </LinearLayout>
@@ -66,7 +66,7 @@
                 android:layout_weight="1"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="30sp"
+                android:textSize="30dp"
                 android:text="🤱⬅️"/>
 
             <TextView
@@ -77,7 +77,7 @@
                 android:layout_weight="1"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="30sp"
+                android:textSize="30dp"
                 android:text="🤱↔️"/>
 
             <TextView
@@ -88,7 +88,7 @@
                 android:layout_weight="1"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="30sp"
+                android:textSize="30dp"
                 android:text="🤱➡️️"/>
 
         </LinearLayout>
@@ -105,7 +105,7 @@
                 android:layout_weight="1"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="30sp"
+                android:textSize="30dp"
                 android:text="🚼 💩"/>
 
             <TextView
@@ -116,7 +116,7 @@
                 android:layout_weight="1"
                 android:background="@drawable/button_background"
                 android:gravity="center_horizontal"
-                android:textSize="30sp"
+                android:textSize="30dp"
                 android:text="🚼 💧"/>
 
         </LinearLayout>