OldThink/Content.Client/Info/RulesPopup.xaml

<Control xmlns="https://spacestation14.io"
         xmlns:parallax="clr-namespace:Content.Client.Parallax"
         xmlns:info="clr-namespace:Content.Client.Info"
         VerticalExpand="True" HorizontalExpand="True"
         MouseFilter="Stop">
    <parallax:ParallaxControl />
    <Control MaxWidth="650" MaxHeight="150">
        <PanelContainer StyleClasses="BorderedWindowPanel" />
        <BoxContainer Orientation="Vertical" SeparationOverride="10" VerticalAlignment="Center">
            <info:RulesControl />
            <Label Name="WaitLabel"
                   HorizontalExpand="True"
                   HorizontalAlignment="Center" />
            <BoxContainer Orientation="Horizontal" HorizontalExpand="True">
                <Button Name="AcceptButton"
                        Text="{Loc 'ui-rules-accept'}"
                        Disabled="True" />
                <Button Name="QuitButton"
                        HorizontalExpand="True"
                        HorizontalAlignment="Right"
                        Text="{Loc 'ui-escape-quit'}" />
            </BoxContainer>
        </BoxContainer>
    </Control>
</Control>