WordPress provides grid layout through the Group block’s grid variation and within Query Loop’s post template. Both use the same grid system with auto and manual layout modes offering different responsive behaviors.
Auto mode requires minimum column width – WordPress calculates how many columns fit given the available space and block gap spacing. Columns adjust automatically based on viewport size and content constraints.
Manual mode specifies exact column count – WordPress calculates column widths to fit the specified number. Columns maintain their count but compress content on smaller screens.
The choice between auto and manual modes depends on whether you prioritize consistent column width (auto) or consistent column count (manual). Each approach handles responsive design differently.