diff --git a/art/noticeboard_activity.png b/art/noticeboard_activity.png
index 9309659..17ae06f 100644
Binary files a/art/noticeboard_activity.png and b/art/noticeboard_activity.png differ
diff --git a/art/noticeboard_dialog.png b/art/noticeboard_dialog.png
index 431c0fc..0ba10f9 100644
Binary files a/art/noticeboard_dialog.png and b/art/noticeboard_dialog.png differ
diff --git a/noticeboard/src/main/java/net/furkanakdemir/noticeboard/ui/NoticeBoardDialogFragment.kt b/noticeboard/src/main/java/net/furkanakdemir/noticeboard/ui/NoticeBoardDialogFragment.kt
index 3d996fc..edaf3ae 100644
--- a/noticeboard/src/main/java/net/furkanakdemir/noticeboard/ui/NoticeBoardDialogFragment.kt
+++ b/noticeboard/src/main/java/net/furkanakdemir/noticeboard/ui/NoticeBoardDialogFragment.kt
@@ -24,7 +24,7 @@ internal class NoticeBoardDialogFragment : DialogFragment() {
     private val noticeBoardViewModel by viewModels<NoticeBoardViewModel>()
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val builder = AlertDialog.Builder(requireContext())
+        val builder = AlertDialog.Builder(requireContext(), R.style.NoticeBoard_Dialog)
 
         val title = arguments?.getString(KEY_TITLE, TITLE_DEFAULT)
 
diff --git a/noticeboard/src/main/res/font/noticeboard_font_family.xml b/noticeboard/src/main/res/font/noticeboard_font_family.xml
index 79dd75f..bad1331 100644
--- a/noticeboard/src/main/res/font/noticeboard_font_family.xml
+++ b/noticeboard/src/main/res/font/noticeboard_font_family.xml
@@ -1,13 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
-<font-family xmlns:app="http://schemas.android.com/apk/res-auto">
+<font-family xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
     <font
+        android:font="@font/montserrat_medium"
+        android:fontStyle="normal"
+        android:fontWeight="500"
+        app:font="@font/montserrat_regular"
         app:fontStyle="normal"
-        app:fontWeight="400"
-        app:font="@font/montserrat_regular" />
+        app:fontWeight="400" />
 
     <font
+        android:font="@font/montserrat_medium"
+        android:fontStyle="normal"
+        android:fontWeight="500"
+        app:font="@font/montserrat_medium"
         app:fontStyle="normal"
-        app:fontWeight="400"
-        app:font="@font/montserrat_medium" />
+        app:fontWeight="500" />
 
 </font-family>
\ No newline at end of file
diff --git a/noticeboard/src/main/res/layout/activity_notice_board.xml b/noticeboard/src/main/res/layout/activity_notice_board.xml
index 502cf62..f48955f 100644
--- a/noticeboard/src/main/res/layout/activity_notice_board.xml
+++ b/noticeboard/src/main/res/layout/activity_notice_board.xml
@@ -19,6 +19,7 @@
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             android:elevation="4dp"
+            app:titleTextAppearance="@style/NoticeBoard.Toolbar"
             app:popupTheme="@style/NoticeBoardTheme.PopupOverlay" />
     </com.google.android.material.appbar.AppBarLayout>
 
@@ -47,6 +48,7 @@
             android:id="@+id/messageTextView"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            style="@style/NoticeBoard.Message"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
diff --git a/noticeboard/src/main/res/layout/list_item_change_log.xml b/noticeboard/src/main/res/layout/list_item_change_log.xml
index 1f784e2..b4aa27f 100644
--- a/noticeboard/src/main/res/layout/list_item_change_log.xml
+++ b/noticeboard/src/main/res/layout/list_item_change_log.xml
@@ -11,7 +11,6 @@
         android:id="@+id/change_type"
         style="@style/NoticeBoard.Change.Type"
         android:layout_width="0dp"
-        android:fontFamily="@font/montserrat_medium"
         android:layout_height="wrap_content"
         android:layout_marginStart="@dimen/notice_board_spacing_small"
         android:elevation="@dimen/elevation_change_log_change_type"
@@ -29,9 +28,7 @@
         android:paddingStart="@dimen/notice_board_spacing_small"
         android:paddingEnd="@dimen/notice_board_spacing_small"
         app:layout_constraintBottom_toBottomOf="parent"
-        android:fontFamily="@font/montserrat_regular"
         app:layout_constraintEnd_toEndOf="parent"
-        android:fontFamily="@font/montserrat_regular"
         app:layout_constraintStart_toStartOf="@+id/guideline"
         app:layout_constraintTop_toTopOf="parent"
         tools:text="@tools:sample/lorem/random" />
@@ -41,5 +38,5 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
-        app:layout_constraintGuide_begin="96dp" />
+        app:layout_constraintGuide_begin="@dimen/guideline_list_item_change_log_start" />
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/noticeboard/src/main/res/values/dimens.xml b/noticeboard/src/main/res/values/dimens.xml
index 2dc2bf5..6652d86 100644
--- a/noticeboard/src/main/res/values/dimens.xml
+++ b/noticeboard/src/main/res/values/dimens.xml
@@ -10,10 +10,13 @@
 
     <!-- Header -->
     <dimen name="notice_board_height_header">56dp</dimen>
+
     <dimen name="width_dialog">360dp</dimen>
     <dimen name="height_dialog">600dp</dimen>
 
     <dimen name="height_list_item_change_log_min">56dp</dimen>
     <dimen name="elevation_change_log_change_type">4dp</dimen>
 
+    <dimen name="guideline_list_item_change_log_start">104dp</dimen>
+
 </resources>
diff --git a/noticeboard/src/main/res/values/styles.xml b/noticeboard/src/main/res/values/styles.xml
index d0381ec..deda94c 100644
--- a/noticeboard/src/main/res/values/styles.xml
+++ b/noticeboard/src/main/res/values/styles.xml
@@ -4,6 +4,7 @@
         <item name="colorPrimary">@color/noticeBoardColorPrimary</item>
         <item name="colorPrimaryDark">@color/noticeBoardColorPrimaryDark</item>
         <item name="colorAccent">@color/noticeBoardColorAccent</item>
+
     </style>
 
     <style name="NoticeBoardTheme.NoActionBar">
@@ -18,6 +19,29 @@
     <style name="NoticeBoard" />
 
 
+    <!-- Toolbar -->
+
+    <style name="NoticeBoard.Toolbar">
+        <item name="fontFamily">@font/montserrat_medium</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+
+    <!-- Message -->
+
+    <style name="NoticeBoard.Message">
+        <item name="fontFamily">@font/montserrat_medium</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+
+    <!-- Dialog -->
+
+    <style name="NoticeBoard.Dialog" parent="@style/ThemeOverlay.MaterialComponents.Dialog.Alert">
+        <item name="fontFamily">@font/montserrat_medium</item>
+        <item name="android:colorAccent">@color/noticeBoardColorAccent</item>
+        <item name="colorAccent">@color/noticeBoardColorAccent</item>
+    </style>
+
+
     <!-- Header Styles-->
 
     <style name="NoticeBoard.Header" />
@@ -29,10 +53,9 @@
     </style>
 
     <style name="NoticeBoard.Header.Date">
-
         <item name="android:textAppearance">@style/TextAppearance.MaterialComponents.Headline6
         </item>
-
+        <item name="android:fontFamily">@font/montserrat_medium</item>
     </style>
 
     <style name="NoticeBoard.Header.Version">
@@ -55,6 +78,7 @@
         <item name="android:gravity">center</item>
         <item name="android:textColor">@color/notice_board_change_type_text_default</item>
         <item name="android:textSize">12sp</item>
+        <item name="android:fontFamily">@font/montserrat_medium</item>
     </style>
 
     <style name="NoticeBoard.Change.Description">
diff --git a/sample/src/main/res/values/styles.xml b/sample/src/main/res/values/styles.xml
index 16dbab3..b019e1b 100644
--- a/sample/src/main/res/values/styles.xml
+++ b/sample/src/main/res/values/styles.xml
@@ -1,7 +1,7 @@
 <resources>
 
     <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+    <style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
@@ -11,7 +11,9 @@
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
     </style>
-    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>
-    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
+
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.MaterialComponents.Dark.ActionBar" />
+
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.MaterialComponents.Light" />
 
 </resources>