+ <item name="navigationHeaderBackground">@color/blue_900</item>
+ <item name="navigationHeaderTextColor">@color/gray_300</item>
+ <item name="appBarTheme">@style/PrivacyBrowserAppBarDark</item>
+ <item name="progressTintColor">@color/blue_800</item>
+ <item name="navigationIconTintColor">@color/blue_900</item>
+ <item name="findOnPageIconTintColor">@color/blue_900</item>