MJML snippet
Best for assembling a full email from reusable sections.
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Discount Promotion Banner
High-contrast promo banner for discount pushes, limited offers, and short-term campaign incentives.
- Source
- discount-promotion-banner.mjml
- MJML and compiled HTML
- 4 client notes
- Snippet or standalone
How to use this block
Treat the component as one production section inside a larger message system. Keep the shared classes and wrapper rules intact, then adapt the copy, imagery, and links to the send.
Use this block when...
- Use as a campaign interruption block when the discount itself is the message rather than supporting detail.
- Keep the copy concise so the banner stays punchy and does not become another long content section.
Keep in mind
- Check contrast carefully because dark promotional panels can become unreadable if colours are changed casually.
- Make the offer terms clear in text rather than implying them through styling alone.
Copy the format that fits the job
Copy the MJML snippet into the same body as your other blocks. Use standalone mode when testing this block on its own or exporting a full file for QA.
Standalone MJML
Best for local testing or isolated compilation.
Compiled HTML
Best for ESP handoff, QA review, or HTML-only integrations.
Compatibility and rendering notes
Use these notes before moving the block into a campaign, layout system, or client handoff.
Client-specific notes
- Gmail (Web + Mobile): Primary spacing, stack order, and CTA rendering hold up in Gmail web and mobile views.
- Outlook Desktop (Windows): High-contrast banner layouts are stable, though Outlook can slightly alter button padding and text rhythm.
| Client | Status | Notes |
|---|---|---|
| Gmail (Web + Mobile) | Tested | Primary spacing, stack order, and CTA rendering hold up in Gmail web and mobile views. |
| Outlook Desktop (Windows) | Partial | High-contrast banner layouts are stable, though Outlook can slightly alter button padding and text rhythm. |
| Apple Mail (macOS + iOS) | Tested | No additional notes. |
| Yahoo Mail | Tested | No additional notes. |
Source panels
The panels below preserve the copy behaviour for MJML and compiled HTML. Template Hedgehog Pro includes the full offline archive for teams that need the complete system locally.
Snippet assembly: place this block inside the same <mj-body> as your other snippets, then stack sections in send order.
Editable source
MJML snippet
Component block only. Use this when assembling an email from multiple reusable sections inside a project that already includes the shared MJML classes.
Formatting code preview...Compiled output
Compiled HTML snippet
Component-only compiled markup for block-level inspection and HTML assembly workflows.
Formatting code preview...Related production context
Use these references to see how the block fits into larger message systems.
Pairs well with
Abandoned Cart Reminder
Cart recovery block for browse abandonment, incomplete checkout, and return-to-cart campaigns.
Product Highlight Feature
Split product feature block for spotlight offers, new arrivals, and campaign hero products.
Related Products Row
Cross-sell row for adjacent products, accessories, and browse-follow-up recommendations.