flux:grid example

    <f:section name="Configuration">
        <flux:form id="article">

            <flux:grid>
                <flux:grid.row>
                    <flux:grid.column colPos="0" colspan="3" name="main" />
                    <flux:grid.column colPos="1" colspan="1" name="sidebar" />
                </flux:grid.row>
            </flux:grid>
        </flux:form>
    </f:section>