...

app/src/main/res/layout/activity_main.xml

@@ -5,6 +5,7 @@
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/white"
     tools:context=".ui.activity.MainActivity">
 
     <androidx.viewpager2.widget.ViewPager2
@@ -14,14 +15,20 @@
         app:layout_constraintBottom_toTopOf="@id/ll_bottom_nav"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <LinearLayout
+
+    <androidx.cardview.widget.CardView
         android:id="@+id/ll_bottom_nav"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
+        app:cardElevation="10dp"
         app:layout_constraintBottom_toBottomOf="parent"
         tools:ignore="DisableBaselineAlignment">
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
             <LinearLayout
                 android:id="@+id/ll_home"
                 android:layout_width="0dp"
@@ -145,7 +152,9 @@
                     tools:ignore="HardcodedText" />
             </LinearLayout>
 
-
         </LinearLayout>
 
+
+    </androidx.cardview.widget.CardView>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/item_head_1.xml

@@ -4,9 +4,15 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:baselineAligned="false"
-    android:orientation="horizontal"
+    android:orientation="vertical"
     tools:ignore="UselessParent">
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        tools:ignore="DisableBaselineAlignment">
+
         <LinearLayout
             android:id="@+id/ll_clean"
             android:layout_width="0dp"
@@ -80,8 +86,8 @@
             tools:ignore="UseCompoundDrawables">
 
             <ImageView
-            android:layout_width="45dp"
-            android:layout_height="45dp"
+                android:layout_width="50dp"
+                android:layout_height="50dp"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="8.5dp"
                 android:src="@mipmap/process"
@@ -111,8 +117,8 @@
             tools:ignore="UseCompoundDrawables">
 
             <ImageView
-            android:layout_width="45dp"
-            android:layout_height="45dp"
+                android:layout_width="50dp"
+                android:layout_height="50dp"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="8.5dp"
                 android:src="@mipmap/bookmark"
@@ -129,5 +135,14 @@
 
         </LinearLayout>
 
+    </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1px"
+        android:layout_marginHorizontal="26dp"
+        android:layout_marginTop="20dp"
+        android:background="#E5E6EB" />
+
 </LinearLayout>
 

app/src/main/res/layout/item_website_head.xml

@@ -10,14 +10,8 @@
         android:id="@+id/rv_website"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
         app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
         tools:listitem="@layout/item_website_grid" />
 
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="1px"
-        android:layout_marginHorizontal="26dp"
-        android:layout_marginTop="16dp"
-        android:background="#E5E6EB" />
-
 </LinearLayout>
\ No newline at end of file