MyStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:Install.Styles">
    <Style x:Key="NormalBtn" TargetType="Button" >
        <Setter Property="Height" Value="23"/>
        <Setter Property="Width" Value="75"/>
        <Setter Property="HorizontalAlignment" Value="Left"/>
        <Setter Property="Margin" Value="10"/>
    </Style>
    <Style x:Key="BtnSp" TargetType="StackPanel" >
        <Setter Property="Orientation" Value="Horizontal"/>
        <Setter Property="HorizontalAlignment" Value="Right"/>
    </Style>
    <Style x:Key="BottomPanel" TargetType="Grid" >
        <Setter Property="Background" Value="#FFF0F0F0"/>
    </Style>
    <Style x:Key="h1" TargetType="TextBlock">
        <Setter Property="FontSize" Value="24"/>
        <Setter Property="FontWeight" Value="Bold"/>
        <Setter Property="Margin" Value="5"/>
        <Setter Property="VerticalAlignment" Value="Bottom"/>
    </Style>
    <SolidColorBrush x:Key="AccentBaseColorBrush" Color="LightBlue"/>
    <SolidColorBrush x:Key="GrayBrush4" Color="#555555"/>
</ResourceDictionary>