tyleguide-content">

        <h1><f:translate key="LLL:EXT:styleguide/Resources/Private/Language/locallang.xlf:component.panels.headline" /></h1>

        <h2><f:translate key="LLL:EXT:styleguide/Resources/Private/Language/locallang.xlf:component.panels.collapsible.headline" /></h2>
        <sg:colorScheme>
            <div class="panel-group" id="panel-group-<UNIQUEID>">
                <f:for each="{0:1, 1:2, 2:3, 3:4}" as="element">
                    <div class="panel panel-default">
                  