diff --git a/app/src/main/java/com/example/mask_detector/About_us.java b/app/src/main/java/com/example/mask_detector/About_us.java
index 5e7f9b1..6a245b5 100644
--- a/app/src/main/java/com/example/mask_detector/About_us.java
+++ b/app/src/main/java/com/example/mask_detector/About_us.java
@@ -14,7 +14,7 @@ public class About_us extends AppCompatActivity {
 
     private String[] names = new String[]{"Shivam Kumar", "Arjun Anand", "Reetvik Chatterjee", "Harit Yadav"};
     private String[] descriptions = new String[]{"", "", "", "", "", "", ""};
-    private int[] images = new int[]{R.drawable.ic_avatar, R.drawable.arjun, R.drawable.ic_avatar, R.drawable.ic_avatar};
+    private int[] images = new int[]{R.drawable.shivam, R.drawable.arjun, R.drawable.reetvik, R.drawable.eveator};
 
     private ListView listView;
 
diff --git a/app/src/main/java/com/example/mask_detector/fragments/HomeFragment.java b/app/src/main/java/com/example/mask_detector/fragments/HomeFragment.java
index a91bf59..385d8a0 100644
--- a/app/src/main/java/com/example/mask_detector/fragments/HomeFragment.java
+++ b/app/src/main/java/com/example/mask_detector/fragments/HomeFragment.java
@@ -49,7 +49,8 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container,
             }
         });
         v.findViewById(R.id.helpCard5).setOnClickListener(help -> {
-            Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + "1075"));
+            Intent intent = new Intent(Intent.ACTION_DIAL);
+            intent.setData(Uri.parse("tel:" + "1075"));
             startActivity(intent);
         });
         welcome = v.findViewById(R.id.welcome);
diff --git a/app/src/main/res/drawable-v24/eveator.jpg b/app/src/main/res/drawable-v24/eveator.jpg
new file mode 100644
index 0000000..6dcbbca
Binary files /dev/null and b/app/src/main/res/drawable-v24/eveator.jpg differ
diff --git a/app/src/main/res/drawable-v24/reetvik.jpg b/app/src/main/res/drawable-v24/reetvik.jpg
new file mode 100644
index 0000000..3e8b6f3
Binary files /dev/null and b/app/src/main/res/drawable-v24/reetvik.jpg differ
diff --git a/app/src/main/res/drawable-v24/shivam.jpg b/app/src/main/res/drawable-v24/shivam.jpg
new file mode 100644
index 0000000..4e0e10f
Binary files /dev/null and b/app/src/main/res/drawable-v24/shivam.jpg differ
diff --git a/app/src/main/res/drawable/heart.jpg b/app/src/main/res/drawable/heart.jpg
new file mode 100644
index 0000000..dad3562
Binary files /dev/null and b/app/src/main/res/drawable/heart.jpg differ
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index fd890e3..b174dc8 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -13,36 +13,37 @@
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="match_parent">
 
 
             <androidx.cardview.widget.CardView
                 android:id="@+id/cardView2"
                 android:layout_width="match_parent"
-                android:layout_height="100dp"
+                android:layout_height="180dp"
                 android:layout_marginStart="20dp"
-                android:layout_marginTop="140dp"
+                android:layout_marginTop="40dp"
                 android:layout_marginEnd="20dp"
-                app:cardBackgroundColor="#66b3e5fc"
-                app:cardCornerRadius="5dp"
+                app:cardCornerRadius="24dp"
                 app:cardElevation="3dp"
                 app:cardPreventCornerOverlap="true"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent">
+                app:layout_constraintTop_toBottomOf="@+id/welcome">
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent">
+                    android:layout_height="match_parent"
+                    android:background="#66b3e5fc">
 
                     <TextView
                         android:id="@+id/tvAppointment"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginStart="10dp"
-                        android:layout_marginTop="10dp"
+                        android:layout_width="356dp"
+                        android:layout_height="51dp"
+                        android:layout_marginStart="16dp"
+                        android:layout_marginTop="48dp"
                         android:drawableStart="@drawable/cam"
                         android:drawablePadding="15dp"
+                        android:paddingLeft="19dp"
                         android:text="Monitor Surveillance Cameras (Admin)"
                         android:textSize="18sp"
                         app:layout_constraintStart_toStartOf="parent"
@@ -54,29 +55,29 @@
             <androidx.cardview.widget.CardView
                 android:id="@+id/cardView3"
                 android:layout_width="match_parent"
-                android:layout_height="100dp"
+                android:layout_height="180dp"
                 android:layout_marginStart="20dp"
                 android:layout_marginTop="25dp"
                 android:layout_marginEnd="20dp"
-                app:cardBackgroundColor="#66b39ddb"
-                app:cardCornerRadius="5dp"
-                app:cardElevation="3dp"
+                app:cardCornerRadius="16dp"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/cardView2">
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent">
+                    android:layout_height="match_parent"
+                   android:background="#66b39ddb">
 
                     <TextView
                         android:id="@+id/tvReadArticle"
                         android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginStart="10dp"
-                        android:layout_marginTop="10dp"
+                        android:layout_height="64dp"
+                        android:layout_marginTop="48dp"
                         android:drawableStart="@drawable/document"
                         android:drawablePadding="15dp"
+                        android:paddingLeft="19dp"
+                        android:paddingRight="12dp"
                         android:text="Share Medical Documents (Long Press on Documents)"
                         android:textSize="18sp"
                         app:layout_constraintStart_toStartOf="parent"
@@ -87,13 +88,12 @@
             <androidx.cardview.widget.CardView
                 android:id="@+id/helpCard4"
                 android:layout_width="match_parent"
-                android:layout_height="100dp"
+                android:layout_height="180dp"
                 android:layout_marginStart="20dp"
                 android:layout_marginTop="25dp"
                 android:layout_marginEnd="20dp"
-                app:cardBackgroundColor="#6680cbc4"
-                app:cardCornerRadius="5dp"
-                app:cardElevation="3dp"
+
+                app:cardCornerRadius="16dp"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintHorizontal_bias="0.0"
                 app:layout_constraintStart_toStartOf="parent"
@@ -101,14 +101,16 @@
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent">
+                    android:layout_height="match_parent"
+                    android:background="#6680cbc4"
+                   >
 
                     <TextView
                         android:id="@+id/paytm"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_marginStart="10dp"
-                        android:layout_marginTop="10dp"
+                        android:layout_marginStart="64dp"
+                        android:layout_marginTop="56dp"
                         android:drawableStart="@drawable/ic_tick"
                         android:drawablePadding="15sp"
                         android:text="Pay Your Medical Bills"
@@ -121,13 +123,14 @@
             <androidx.cardview.widget.CardView
                 android:id="@+id/helpCard5"
                 android:layout_width="match_parent"
-                android:layout_height="100dp"
+                android:layout_height="180dp"
                 android:layout_marginStart="20dp"
                 android:layout_marginTop="25dp"
                 android:layout_marginEnd="20dp"
+                android:layout_marginBottom="20dp"
                 app:cardBackgroundColor="#6680cbc4"
-                app:cardCornerRadius="5dp"
-                app:cardElevation="3dp"
+                app:cardCornerRadius="16dp"
+                app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintHorizontal_bias="0.0"
                 app:layout_constraintStart_toStartOf="parent"
@@ -135,13 +138,14 @@
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
-                    android:layout_height="match_parent">
+                    android:layout_height="match_parent"
+                    android:background="#66b3e5fc">
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_marginStart="10dp"
-                        android:layout_marginTop="10dp"
+                        android:layout_marginStart="60dp"
+                        android:layout_marginTop="56dp"
                         android:drawableStart="@drawable/ic_warning"
                         android:drawablePadding="15dp"
                         android:text="Contact / Call Helpline"
diff --git a/app/src/main/res/layout/fragment_login_option.xml b/app/src/main/res/layout/fragment_login_option.xml
index 7adcf5f..f6a9a40 100644
--- a/app/src/main/res/layout/fragment_login_option.xml
+++ b/app/src/main/res/layout/fragment_login_option.xml
@@ -21,7 +21,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <!--<ImageView
+    <ImageView
         android:id="@+id/iv_space"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -29,7 +29,7 @@
         android:layout_marginTop="16dp"
         android:layout_marginEnd="16dp"
         android:layout_marginBottom="16dp"
-        android:src=
+        android:src="@drawable/heart"
         app:layout_constraintBottom_toBottomOf="@id/iv_dots"
         app:layout_constraintDimensionRatio="16:9"
         app:layout_constraintEnd_toEndOf="@id/iv_dots"
@@ -43,7 +43,7 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="16dp"
         android:alpha="0.9"
-        android:text="Welcome to "
+        android:text="Welcome to Sehatmand"
         app:layout_constraintBottom_toTopOf="@+id/tvBody"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"