Note : I'd like to align the button to the 'right'. Right now, the button is being displayed to the left! I've tried 'style' attribute which did not work!
<customUI xmlns = "http://schemas.microsoft.com/office/2009/07/customui">
<tab id = "Tab" label="Macros">
<group id = "Screener" label = "Search!">
<button
id = "ScreenerAddInMSExcel"
label = "Screener"
image = "Screener_Icon"
size = "large"
style="float: right"
onAction = "GetDataFromScreener"/>
</group>
</tab>
</tabs>