Lab2WPF/WpfApp2/Dictionary1.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <LinearGradientBrush x:Key ="BackgroundWindowResource">
        <GradientStop Offset="0.00" Color="#FF87A0DE"/>
        <GradientStop Offset="0.50" Color="Azure"/>
        <GradientStop Offset="1.00" Color="#FF009CFF"/>
    </LinearGradientBrush>

    <Style TargetType="TextBlock" x:Key="baseTextBlockResource">
        <Setter Property="Margin" Value="25,15,25,5"/>
        <Setter Property="FontSize" Value="15"/>
        <Setter Property="FontFamily" Value="Verdana"/>
    </Style>
        
    <Style TargetType="TextBlock" BasedOn="{StaticResource baseTextBlockResource}" x:Key="hederTextBlockResource">
        <Setter Property="FontSize" Value="25" />
        <Setter Property="HorizontalAlignment" Value="Center"/>
    </Style>
    
    <Style TargetType="Button" x:Key="buttonResource">
        <Setter Property="Margin" Value="25,15"/>
        <Setter Property="Width" Value="60"/>
        <Setter Property="HorizontalAlignment" Value="Left"/>
    </Style>
        
</ResourceDictionary>