mustella/tests/Managers/StyleManager/AdvancedCSS/SWFs/DescendantSelectors_main_source.mxml

<?xml version="1.0" encoding="utf-8"?>
<!--

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  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
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      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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  limitations under the License.

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<mx:Application height="600" width="700"
    xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:comps="comps.*"
    backgroundColor="0xFFFFFF">

    <fx:Style source="assets/panelStyles.css" />

    <fx:Script>
        <![CDATA[
             import mx.managers.PopUpManager;
	         import mx.core.IFlexDisplayObject;

    public var iPopUp:IFlexDisplayObject;

	public function openWindow(modalSetting:Boolean):void
	{
		iPopUp = PopUpManager.createPopUp(this, comps.PanelComp, modalSetting, "popup");
	}

	public function closeWindow():void
	{
		PopUpManager.removePopUp(iPopUp);
	}

        ]]>
    </fx:Script>

    <mx:HBox>
		<mx:VBox>
			<comps:PanelComp id="panel1" />
		</mx:VBox>
		<mx:Module>
			<comps:PanelComp id="panel_module" />
		</mx:Module>
	</mx:HBox>
    <mx:HBox>
	    <comps:PanelComp id="panel2" />
        <comps:TitleWindowComp id="tw1" />
    </mx:HBox>
	<mx:Button label="What color am I?" id="main_button1"/>

	<s:Button id="openButton" label="open pop up" click="openWindow(false)"/>
	
    <s:Group id="topGroup" >	
        <s:Panel id="topPanel">
            <s:Button label="inner button" id="inner_btn" />
        </s:Panel>
    </s:Group>

</mx:Application>