HELP!change the background color of DWA Lite model

In Forms8.nsf,I use h_ShimmerSkin-h_StyleSheet to change the Lite model bg color.I use follows:.s-liteview-bg {

background-color:#dc002e;

}

.s-leftpanel-divider-lite{

border-right:1px solid #dc002e;

background-color:#dc002e;

font-size:1pt;

}

.s-view-lite {

background-color: #dc002e;

}

but color not change.I change the full model but

How can I custome the bg color for the Lite model?

Subject: l_ShimmerSkin-h_StyleSheet did not work

I change something about the l_ShimmerSkin-h_StyleSheet.I change the logo "Domino web access"of Lite model ,I also want to change the background color of leftpannel and toptoolbar.but sad,I change the another things like the view text color.someone have research on this stylesheet.

thanks in advance.