editor:
    config:
        contentsCss: "EXT:bootstrap_package/Resources/Public/Css/bootstrap4-rte.min.css"
        
        stylesSet:
            - { name: "H2 [Layout H3]", element: "h2", attributes: { 'class': 'h3' } }

        table:
            defaultHeadings: { rows: 1 }
            contentToolbar:
                - tableColumn
                - tableRow
                - mergeTableCells
                - tableProperties
                - tableCellProperties