diff --git a/app/src/main/res/drawable/baseline_logout_24.xml b/app/src/main/res/drawable/baseline_logout_24.xml
index 55ede68..3b95335 100644
--- a/app/src/main/res/drawable/baseline_logout_24.xml
+++ b/app/src/main/res/drawable/baseline_logout_24.xml
@@ -1,5 +1,5 @@
 <vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#EF0A0A" android:viewportHeight="24"
+    android:tint="#FF1010" android:viewportHeight="24"
     android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
     <path android:fillColor="@android:color/white" android:pathData="M17,7l-1.41,1.41L18.17,11H8v2h10.17l-2.58,2.58L17,17l5,-5zM4,5h8V3H4c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h8v-2H4V5z"/>
 </vector>
diff --git a/app/src/main/res/drawable/bloodgroup_button.xml b/app/src/main/res/drawable/bloodgroup_button.xml
new file mode 100644
index 0000000..069a2be
--- /dev/null
+++ b/app/src/main/res/drawable/bloodgroup_button.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="15dp" />
+    <solid android:color="#D7FF0000" />
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index 46bf84a..3b13b31 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -215,6 +215,7 @@
             android:id="@+id/radioGroup"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:visibility="gone"
             android:orientation="horizontal"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/fragment_login.xml b/app/src/main/res/layout/fragment_login.xml
index c29396d..b4d60f7 100644
--- a/app/src/main/res/layout/fragment_login.xml
+++ b/app/src/main/res/layout/fragment_login.xml
@@ -52,6 +52,10 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="24dp"
+                app:boxCornerRadiusBottomEnd="10dp"
+                app:boxCornerRadiusBottomStart="10dp"
+                app:boxCornerRadiusTopEnd="10dp"
+                app:boxCornerRadiusTopStart="10dp"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/imageView">
@@ -70,6 +74,10 @@
                 style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
+                app:boxCornerRadiusBottomEnd="10dp"
+                app:boxCornerRadiusBottomStart="10dp"
+                app:boxCornerRadiusTopEnd="10dp"
+                app:boxCornerRadiusTopStart="10dp"
                 android:layout_marginTop="16dp"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
@@ -86,8 +94,8 @@
 
             <androidx.appcompat.widget.AppCompatButton
                 android:id="@+id/btnLogin"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="150dp"
+                android:layout_height="match_parent"
                 android:layout_marginTop="16dp"
                 android:text="@string/login"
                 android:background="@drawable/button_new"
diff --git a/app/src/main/res/layout/fragment_trueheme_sample.xml b/app/src/main/res/layout/fragment_trueheme_sample.xml
index f97cf99..0185efb 100644
--- a/app/src/main/res/layout/fragment_trueheme_sample.xml
+++ b/app/src/main/res/layout/fragment_trueheme_sample.xml
@@ -129,6 +129,10 @@
                 android:id="@+id/name_edit_text"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                app:boxCornerRadiusBottomEnd="10dp"
+                app:boxCornerRadiusBottomStart="10dp"
+                app:boxCornerRadiusTopEnd="10dp"
+                app:boxCornerRadiusTopStart="10dp"
                 android:maxLength="17"
                 android:inputType="text"
                 android:hint="@string/serial_number" />
diff --git a/app/src/main/res/layout/user_item_view.xml b/app/src/main/res/layout/user_item_view.xml
index 48221e8..81d677d 100644
--- a/app/src/main/res/layout/user_item_view.xml
+++ b/app/src/main/res/layout/user_item_view.xml
@@ -83,16 +83,20 @@
                 app:layout_constraintStart_toEndOf="@+id/btn_blood"
                 app:layout_constraintBottom_toBottomOf="@+id/btn_blood" />
 
-            <Button
+            <androidx.appcompat.widget.AppCompatButton
                 android:id="@+id/btn_blood"
                 android:layout_width="wrap_content"
-                android:layout_height="50dp"
+                android:layout_height="wrap_content"
                 android:layout_marginHorizontal="16dp"
+                android:layout_marginTop="15dp"
+                android:layout_marginEnd="60dp"
+                android:background="@drawable/bloodgroup_button"
+                android:paddingLeft="10dp"
+                android:paddingRight="10dp"
                 android:text="@string/blood_group"
-                android:background="@color/red"
                 android:textColor="@color/white"
                 app:layout_constraintEnd_toStartOf="@+id/btn_startIncubation"
-                app:layout_constraintTop_toBottomOf="@id/teststatus" />
+                app:layout_constraintTop_toBottomOf="@id/userImage" />
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 418e49d..72bdcef 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -14,6 +14,7 @@
     <color name="brightGreen">#00FF00</color>
     <color name="green_2">#295F2D</color>
     <color name="red">#FF0000</color>
+    <color name="red_light">#88FF0000</color>
     <color name="blue_app">#4daaff</color>
     <color name="blue_app_dark">#005db3</color>
     <color name="blue_app_light">#e5f3ff</color>