{{ $htmlTable := .Inner | markdownify }}
{{ $table_class := .Get "table_class" }}
{{ $thead_class := .Get "thead_class" }}
{{ $old_tbl := ""}}
{{ $new_tbl := printf "" $table_class }}
{{ $htmlTable := replace $htmlTable $old_tbl $new_tbl }}
{{ $old_th := ""}}
{{ $new_th := printf "" $thead_class }}
{{ $htmlTable := replace $htmlTable $old_th $new_th }}
{{ $htmlTable | safeHTML }}