Untitled

<body>
    <form id="form1" runat="server">
    <div style="height: 19px">
    Test World Body V1
    </div>
        <asp:Label ID="lb_username" runat="server" Text="Username:" ></asp:Label>
        <asp:TextBox ID="tb_username" runat="server" CssClass="tab" ></asp:TextBox>
        <br />
        <asp:Label ID="lb_password" runat="server" Text="password:" ></asp:Label>
        <asp:TextBox ID="tb_password" runat="server" CssClass="tab" ></asp:TextBox>
    </form>
</body>

CSS:

body {
    background-image: url('../images/background.jpg');
    background-repeat:no-repeat;
    background-attachment:fixed;
}
.tab{
    margin-left:10px
}