Select a block in Visual mode, copy its layout or style from the block menu, and paste onto another block. Useful for matching card treatments without re-entering every prop.
Layout clipboard vs style clipboard
Clipboard
Copies
Copy layout
Margin, alignment, max width, fill/fit
Copy style
Radius, border, background, shadow
Access from the selected block menu or Copy / Paste submenu.
Typical workflow
Select a block styled the way you want.
Copy style (or layout).
Select the target block.
Paste style (or layout).
If clipboard is empty, the UI prompts you to copy first.
When to use block styles vs site theme
Site theme — one primary button look everywhere
Block style paste — exception cards, one-off emphasis, matching two siblings on the same page
MDX and pasted styles
Pasted styles serialize into component props in MDX. Switch to Source to inspect if a paste looks wrong — remove props manually if needed.
AI edits
Quasar may set spacing and background props inline when rewriting sections. Use revert on AI changes or normalize with copy/paste from a canonical block.