prs/prs.mobile.new/PRS.Mobile/App.xaml

<?xml version="1.0" encoding="utf-8" ?>
<Application xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:resources="clr-namespace:XF.Material.Forms.Resources;assembly=XF.Material"
             x:Class="PRS.Mobile.App">
    <Application.Resources>

        <resources:MaterialColorConfiguration 
            x:Key="Material.Color"
            Background="#EAEAEA"
            Primary="#873260" 
            PrimaryVariant="#a2006d"
            Secondary="#15C7C1"
            SecondaryVariant="#159791"
            Surface="LightGoldenrodYellow"
            OnSurface="Navy"
        />

        <resources:MaterialConfiguration
            x:Key="Material.Configuration"
            ColorConfiguration="{StaticResource Material.Color}"
        />
        
        <Style TargetType="ImageButton">
            <Setter Property="BackgroundColor" Value="Transparent"/>
            <Setter Property="Padding" Value="5" />
        </Style>
        
    </Application.Resources>
</Application>