solitaireforhtml/windows_phone/SolitaireHTML5/MainPage.xaml

<phone:PhoneApplicationPage 
    x:Class="SolitaireHTML5.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="480"
    FontFamily="{StaticResource PhoneFontFamilyNormal}"
    FontSize="{StaticResource PhoneFontSizeNormal}"
    Foreground="{StaticResource PhoneForegroundBrush}"
    SupportedOrientations="Landscape" Orientation="LandscapeLeft"
    shell:SystemTray.IsVisible="False">

    <Grid x:Name="LayoutRoot" Background="Transparent">
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <phone:WebBrowser Grid.Row="0" Name="webBrowser" 
                        Background="Transparent" 
                        IsScriptEnabled="True" 
                        LoadCompleted="webBrowser_LoadCompleted" />

    </Grid>

</phone:PhoneApplicationPage>