Columns by width
Level 3 of 8Your goal
Instead of a count, give the columns an ideal width of 150px with column-width. The 600px article fits 3 of them.
Must use
column-widthNot allowed
column-countcolumnsheighttarget content boxtarget outer edge (green = matched, red = not yet)
Feedback updates as you type, and your CSS is saved in this browser. Exact target numbers are in the Target panel.