Grav version 1.0.10
Not sure exactly what you are after as I am still learning (I only installed it yesterday for a specific intranet site)
From admin plugin, Edit Columns module, Content, Expert:
Frontmatter
title: 'Columns part 2'
styles: 'sg-center sg-color-blue column-color-light-gray'
column_number: '2'
WYSIWYG content
First Block


<a href="#" data-featherlight="#box2">Open element in lightbox</a>
<div id="box2">This div will be opened in a lightbox</div>
### Second Block


<a href="#" data-featherlight="#box2">Open element in lightbox</a>
<div id="box2">This div will be opened in a lightbox</div>
Third Block
This is the third column in the set
### Fourth Block
This is the fourth column in the set
From 04.kitchen-display folder modular.md:
title: 'Kitchen Display'
body_classes: modular
foundation_util_triggers_js: use_global
foundation_util_touch_js: use_global
foundation_util_timerAndImageLoader_js: use_global
foundation_util_nest_js: use_global
foundation_util_motion_js: use_global
foundation_util_mediaQuery_js: use_global
foundation_util_keyboard_js: use_global
foundation_util_box_js: use_global
foundation_tooltip_js: use_global
foundation_toggler_js: use_global
foundation_tabs_js: use_global
foundation_sticky_js: enabled
foundation_slider_js: use_global
foundation_reveal_js: use_global
foundation_responsiveToggle_js: use_global
foundation_responsiveMenu_js: use_global
foundation_orbit_js: use_global
foundation_offcanvas_js: use_global
foundation_magellan_js: enabled
foundation_interchange_js: use_global
foundation_equalizer_js: use_global
foundation_dropdownMenu_js: use_global
foundation_dropdown_js: use_global
foundation_drilldown_js: use_global
foundation_accordionMenu_js: use_global
foundation_accordion_js: use_global
foundation_abide_js: use_global
google_prettify: use_global
wow_js: use_global
animate_css: use_global
fontawesome: use_global
featherlight:
enabled: true
active: true
content:
items: '@self.modular'
order:
dir: asc
by: default
custom:
- _showcase
- _in-page-navigation
- _backgrounds
- _text
- _gallery
- _buttons
- _columns
- _text-image-right
- _row-image-left
I hope this is what you are after
regards