hello

i have the next code in a custom module
<div style="background-image: url('DesktopModules/array.sdm1/img/LogoArrayman128x128.png'); background-repeat: no-repeat;"
    class="div_header">
    <asp:Label ID="Label1" runat="server" Font-Size="XX-Large"
        Text="Array Software"></asp:Label>
</div>
this run ok in runtime but i cant see the image in vs2010 at design time
but replacing the url(path)  as url('img/LogoArrayman128x128.png'); i can see it ok in design time but the
image dont appear at runtime.
the style from class="div_header" is in module.css at module DesktopModules/array.sdm1

looks like

body {
}

.someclass {
    border-width : 4px;
    color : #010101;
    border-color : #D0000D;
    border-style : outset;
    width : 200px;
    height : 150px;
    font-family : cursive;
    font-size : 12pt;
}
.div_header {
    border-width : 4px;
    color : #010101;
    border-color : #D0000D;
    border-style : outset;
    width : 190px;
    height : 150px;
    font-family : cursive;
    font-size : 12pt;
}

maybe soution is trivial ( iam new in dotnetnuke )