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LSLovableStudent

How do I fix buttons overflowing on mobile?

Last checked 31 Aug 2026

Short answer

Set buttons to full width or allow text wrapping below a breakpoint, and shorten long button labels for mobile — ask Lovable to make buttons responsive rather than fixed-width.

Why buttons overflow

Buttons overflow their container or the screen edge on mobile when they have a fixed width, when the label is long and can't wrap, or when several buttons are forced into one row with no wrap allowed.

Common fixes

  • Make buttons w-full on mobile and a fixed or auto width on desktop: w-full sm:w-auto.
  • Allow button groups to wrap instead of forcing a single row: use flex flex-wrap or stack them vertically on mobile (flex-col sm:flex-row).
  • Shorten button text for small screens — "Get started" instead of "Get started with your free trial today".
  • Ensure padding scales down slightly on mobile so a button with a long label doesn't push past the viewport edge.

Prompt example

On mobile, make all call-to-action buttons full width and stack multiple buttons vertically with 12px gaps between them. Keep the desktop layout as horizontal buttons.

Tap target size

Beyond overflow, make sure buttons are big enough to tap accurately — aim for at least 44px height. A button that fits the screen but is too small to tap reliably is still a mobile usability problem, just a different one.

What usually goes wrong

  • Fixing the hero button but missing the same pattern repeated in a pricing table, footer, or card component — check every instance of that button style.
  • Making buttons full-width on mobile without adjusting nearby spacing, so they end up touching adjacent elements — recheck padding after the width change.
  • Long labels still overflowing even at full width — shorten the copy for mobile rather than relying on layout alone to fix a content problem.

Sources

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