Three columns with header and footer
A header and footer frame three columns, navigation on one side, the main content in the middle and extra facts on the other, so a busy page stays orderly.
See it live
A labelled wireframe of the pattern, made for this explorer. Switch the width to watch its regions reflow from phone to desktop.
Header
The site's name across the full width.
Navigation
The sections of the site, always in reach.
Main
The content of the page, in the widest column.
Aside
Related notes and extras that can wait.
Footer
Contact details and the small print.
Copy the idea
Take the pattern with you as a brief for a person or as instructions for an AI assistant: its regions, how it reflows and the rules for using it.
Regions
The parts of the page and the job each one does.
- Header
- Spans the top with the site name, search and the main links.
- Navigation
- Lists the sections of the site down one side.
- Main
- Holds the content in the widest column, in the middle.
- Aside
- Holds related facts and extras the reader may want next.
- Footer
- Spans the bottom with secondary links and small print.
How it reflows
- Phone 390 · 1 column
- Every region stacks in one column: navigation, then main, then aside.
- Tablet 768 · 2 columns
- Navigation and main sit side by side, and the aside moves below them across the full width.
- Desktop 1440 · 3 columns
- Navigation, main and aside sit side by side in three columns, the main one widest.
Where it fits
Use it for
- News and magazine front pages
- Community boards and forums
- Dashboards with a lot to show at once
Avoid it when
- The page holds one simple message
- Most readers arrive on a phone and read one thing
Principles
The rules that keep the pattern working at every width.
- Make the middle column clearly the widest
- Keep the side columns narrow and quieter than the main one
- Drop the aside below the main content first as the screen narrows
- Keep the header and footer across the full width at every size