<Popup xmlns="https://spacestation14.io"
       xmlns:gfx="clr-namespace:Robust.Client.Graphics">
    <PanelContainer>
        <PanelContainer.PanelOverride>
            <gfx:StyleBoxFlat BackgroundColor="#000D" />
        </PanelContainer.PanelOverride>
        <BoxContainer Access="Public" Margin="2" Name="Contents" Orientation="Vertical" />
    </PanelContainer>
</Popup>
