Team Invite · Editorial

It opens: "Lumen PR Priya invited you to Northlight Studio She's set you up as an editor, so you can comment, edit, and publish from the moment you join. Nothing to install. Workspace Your role Northlight Studio Editor 12 members · 34...". Preheader: "Priya Raman added you to the Northlight Studio workspace.". Links: "Accept invitation". 0 images, 3 Outlook-only blocks, no dark-mode query, system fonts.

The spread is what matters on this template: 100 in Superhuman against 91 in Outlook Classic, a 9-point gap across the same file. 15 of the 21 clients render it without a single flagged property. Outlook Classic is the one to preview against after any edit, because it is where this template has the least margin, and the 75 warnings behind that score are concentrated there rather than spread evenly.

At 6.2KB compiled it has roughly 96KB of headroom before Gmail clips the message at 102KB and hides the rest behind a "View entire message" link. Inlined CSS and base64 images both count toward that, so watch it as you add sections.

Safe to customise: The headline, the single call to action and the sender details. Onboarding mail earns its open from the subject line and its click from one unambiguous button, so resist adding a second competing action.

Leave alone: The button. It is built as a table cell with padding rather than a styled anchor, which is what makes it clickable across its whole area in Outlook. Replacing it with a padded <a> collapses the hit area to the text.

Modified it? Check your version against the same 21 clients.