columns-3-cog
- lines
- list
- queue
- preview
- parallel
- series
- split
- vertical
- horizontal
- thirds
- triple
- center
- middle
- alignment
- even
- sidebars
- drawers
- gutters
- fold
- reflow
- typography
- pagination
- pages
- cog
- cogwheel
- gear
- pinion
- sprocket
- settings
- configuration
- preferences
- options
- customization
- controls
- control panel
- edit
- tools
- columns
- customize
- table
- grid
- adjust
- panel
- layout