jellyfin-server/MediaBrowser.Common/UI/Splash.xaml

<Controls:MetroWindow x:Class="MediaBrowser.Common.UI.Splash"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:Controls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
        Title="MediaBrowser" 
        Height="346" 
        Width="600" 
        ShowInTaskbar="True" 
        ResizeMode="NoResize" 
        WindowStartupLocation="CenterScreen"
        WindowState="Normal">
    <Window.Background>
        <RadialGradientBrush>
            <GradientStop Color="Black" Offset="1"/>
            <GradientStop Color="#333333"/>
        </RadialGradientBrush>
    </Window.Background>
    <Grid Name="splashGrid">
        <Image HorizontalAlignment="Left" VerticalAlignment="Top" Height="225" Source="/MediaBrowser.Common;component/Resources/mblogo1000.png" Stretch="Fill" Grid.Row="0"/>
        <ProgressBar Name="pbProgress" Minimum="0" Maximum="100" HorizontalAlignment="Left" Height="24" Margin="30,150,30,0" Width="540" Grid.Row="1"/>
        <Label Name="lblProgress" Content="Label" Margin="0,240,10,0" VerticalContentAlignment="Center" HorizontalAlignment="Center" Foreground="White" Grid.Row="2"/>
    </Grid>
</Controls:MetroWindow>