This prefixed property is being replaced by column gap.
Css grids gutter.
Now specified in box alignment it may be used in multi column flexible box and grid layouts.
So reminiscent in fact that that gutter grid gutters will line up perfectly with real css grid gaps.
Css grid layout initially defined the grid column gap property.
In the example below we have a three column and two row track grid with 20 pixel gaps between column tracks and 20px gaps between row tracks.
These can be created in css grid layout using the grid column gap grid row gap or grid gap properties.
Gutters or alleys are spacing between content tracks.
The motivation behind a css grid system is to completely automate layout.
In my recent conference presentations on the emerging css grid layout specification i ve pointed out some of the issues i ve encountered when learning to use this specification.
Gutter grid is a flexbox based grid system for building fully responsive grid layouts with highly customisable gutters.
Gutters are usually desirable because white space between columns makes for better legibility so it makes sense to include them as part of the automation.
Initially a part of multi column layout the definition of column gap has been broadened to include multiple layout methods.
Published on the 19 june 2015 and tagged css cssgrid.
Solving the gutter problem.
When explaining the spec one issue that is consistently raised is the lack of gutters.