Project41P2023/MyWpfApp/App.xaml

<Application x:Class="MyWpfApp.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:MyWpfApp"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
        <Style x:Key="Zagolovok" TargetType="TextBlock">
            <Setter Property="FontSize" Value="48"/>
            <Setter Property="FontFamily" Value="Comic Sans MS"/>
            <Setter Property="Background" Value="DimGray"/>
            <Setter Property="TextAlignment" Value="Center"/>
        </Style>

        <Style TargetType="Button">
            <Setter Property="Background" Value="Azure"/>
        </Style>

        <Style TargetType="TextBlock">
            <Setter Property="Background" Value="YellowGreen"/>
            
        </Style>

        <Style TargetType="GroupBox">
            <Setter Property="Background" Value="LightGreen"/>
        </Style>

        <Style TargetType="TextBox">
            <Setter Property="Background" Value="IndianRed"/>
            <Setter Property="TextDecorations" Value="Underline"/>
            <Setter Property="FontSize" Value="20"/>
        </Style>

        <Style TargetType="PasswordBox">
            <Setter Property="Background" Value="Bisque"/>
            
        </Style>

        <ControlTemplate TargetType="Button" x:Key="Template1">
            <Border BorderBrush="Aqua" BorderThickness="3" x:Name="border">
                <ContentControl Content="{TemplateBinding Content}"/>
            </Border>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter TargetName="border" Property="BorderThickness" Value="10"/>
                    
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
       
    </Application.Resources>
</Application>