prs/prs.mobile/comal.timesheets/Main/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="comal.timesheets.App">
    <Application.Resources>

        <resources:MaterialColorConfiguration x:Key="Material.Color"
            Background="#EAEAEA"
            Primary="#873260" 
            PrimaryVariant="#a2006d"
        />

        <resources:MaterialConfiguration
        x:Key="Material.Configuration"
        ColorConfiguration="{StaticResource Material.Color}"
        />

        <Style TargetType="Button">
            <Setter Property="TextTransform" Value="None"/>
        </Style>

    </Application.Resources>
</Application>