Form Layouts
Bootstrap\'s grid can arrange related form fields into responsive rows without changing the underlying form semantics.
Core concept
Explain row and column placement, full-width fields, two-column desktop forms, horizontal labels, and grouping related fields with fieldsets when appropriate.
Using it in a real interface
Build an address form where city, state, and postal code share a row on desktop but stack on mobile. Explain why fields with different content lengths may need different column widths.
Implementation notes
Do not force every field into a two-column layout. Short forms can benefit from a readable single column, while long forms should be grouped into logical sections.