MJML snippet
Best for assembling a full email from reusable sections.
Template Hedgehog
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Header Centred
Simple centred brand header for newsletters and editorial sends.
- Source
- header-e3-center.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 when the brand mark should sit alone without utility links or navigation.
- Keep logo dimensions conservative so the header stays compact on mobile.
Keep in mind
- Make sure the logo alt text identifies the sender clearly.
- Do not rely on image-only branding if the send needs stronger origin context.
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 structure, spacing, and CTA rendering hold up in Gmail web and mobile views.
- Outlook Desktop (Windows): Centred logo rows are generally stable, with minor spacing shifts in Outlook.
| Client | Status | Notes |
|---|---|---|
| Gmail (Web + Mobile) | Tested | Primary structure, spacing, and CTA rendering hold up in Gmail web and mobile views. |
| Outlook Desktop (Windows) | Partial | Centred logo rows are generally stable, with minor spacing shifts in Outlook. |
| 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.
Used in layouts
Receipt System
Billing receipt
Deliver accurate charge confirmation with line-item clarity for finance and support teams.
Weekly Digest System
Weekly reporting digest
Share recurring product or campaign performance updates using a stable digest structure.
Feature Announcement System
Feature announcement
Launch new capability updates with reusable structure that keeps messaging and CTA order consistent.
Editorial Newsletter System
Newsletter digest
Run recurring content digests with repeatable structure so editorial teams and developers stay aligned.
Order Confirmation System
Order confirmation
Confirm post-purchase details with an operational structure that support teams can trust.
Shipping Notification System
Shipping update
Keep customers informed on fulfilment progress with clear tracking and status context.
Upgrade Confirmation System
Upgrade confirmation
Confirm plan change and next account capabilities without introducing billing ambiguity.
Pairs well with
Header
Simple top row with brand identity and a view-in-browser link for reliable email starts.
Header Blue Brand
Simple blue brand header for campaign sends that only need a logo lock-up at the top.
Header Dark Brand
Minimal dark header variation for launches, dark-theme emails, and premium announcement sends.