Creating Equal-Width Columns with CSS Grid
In CSS Grid, you can create equal-width columns using the grid-template-columns property with the repeat() function and the fractional unit (fr). The fr unit distributes available space evenly among columns.
Use display: grid; to activate Grid layout.
Define columns with grid-template-columns: repeat(n, 1fr); where n is the number of columns.
The 1fr unit makes each column take an equal share of the available width.
You can use the gap property to add spacing between columns.