<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/10/29/indenting-flex-accordion-header-labels/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white" viewSourceURL="srcview/index.html">

    <mx:Style>
        AccordionHeader {
            paddingLeft: 130; /* pixels */
        }
    </mx:Style>

    <mx:Accordion id="accordion"
            width="100%"
            height="100%">
        <mx:VBox label="One" />
        <mx:VBox label="Two" />
        <mx:VBox label="Three" />
        <mx:VBox label="Four" />
    </mx:Accordion>

</mx:Application>