Just set the same width in pixels to each column.
Add gutter css.
The scrollbar gutter property provides flexibility to determine how the space the browser uses to display a scrollbar that interacts with the content on the screen.
Gutters have absolutely nothing to do with css per se.
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You ll notice the grid above has been pushed to the right because it s now 99 99 wide plus the grid gaps.
They re a design concept from print publishing they re meant to provide whitespace between columns making the content easier to read.
Css grid layout initially defined the grid column gap property.
Columns without gutters are very easy to calculate.
Gutters or alleys are spacing between content tracks.
Gutter grid is a flexbox based grid system for building fully responsive grid layouts with highly customisable gutters.
These gutters are highly reminiscent of the css grid 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.
The spec describes it reserving space for the scrollbar and that makes sense since that s what a gutter ultimately is.
We re going to introduce the fr or fraction unit.
With css grid you have total control over the spaces or 0 00 gutters between columns and rows.
When columns are defined using values they ll use exactly those values and add any grid gap on top.
This prefixed property is being replaced by column gap however in order to support browsers that implemented grid column gap and not column gap for grid you will need to use the prefixed property.
0 04 you separate grid tracks using the grid row gap and grid column gap properties.
0 12 give that a save and over in the grid rule 0 18 let s set a gutter between our column tracks with grid column gap.
One final improvement can be made to our simple grid and it will solve the width problem we just mentioned.
So reminiscent in fact that that gutter grid gutters will line up perfectly with real css grid gaps.
A container that reserves space for whatever is in it and separates it from other elements.