App.xaml

<Application x:Class="Dicitionary.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
        <Style x:Key="CustomButtonStyle" TargetType="Button">
            <Setter Property="Background" Value="#22A9D2"/>
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="BorderThickness" Value="0"/>
            <Setter Property="FontSize" Value="16"/>
            <Setter Property="FontWeight" Value="DemiBold"/>
            <Setter Property="Padding" Value="10,5"/>
            <Setter Property="Cursor" Value="Hand"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Border Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="5">
                            <ContentPresenter HorizontalAlignment="Center"
                                          VerticalAlignment="Center"
                                          TextElement.FontWeight="{TemplateBinding FontWeight}"
                                          TextElement.Foreground="{TemplateBinding Foreground}"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Background" Value="#4DC1E5"/>
                            </Trigger>
                            <Trigger Property="IsPressed" Value="True">
                                <Setter Property="Background" Value="#1F9BC1"/>
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="False">
                                <Setter Property="Background" Value="Gray"/>
                                <Setter Property="BorderBrush" Value="DarkGray"/>
                            </Trigger>

                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <Style x:Key="ReadOnlyComboBoxStyleItem" TargetType="ComboBoxItem">
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="Background" Value="#22A9D2"/>
            <Setter Property="Cursor" Value="Hand"/>
            <Setter Property="FontWeight" Value="DemiBold"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="ComboBoxItem">
                        <Border Background="{TemplateBinding Background}" BorderThickness="{TemplateBinding BorderThickness}" Padding="0 10">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" TextElement.FontWeight="{TemplateBinding FontWeight}" TextElement.Foreground="{TemplateBinding Foreground}"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Background" Value="#4DC1E5"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>


    </Application.Resources>
</Application>