Compatibility

Tailwind

Can You Use Tailwind CSS in HTML Emails? What Actually Works

Yes, you can use Tailwind CSS to build HTML emails but only with a compile step. Learn which utilities work, what breaks, and how to ship reliable output.

Sep 20, 2026 8 min read

Tailwind

How to Make Tailwind CSS Emails Work in Outlook

Make Tailwind CSS emails work in Outlook by compiling utilities to inline styles, using table layouts, bulletproof buttons, explicit dimensions, and tested fallbacks.

Sep 18, 2026 9 min read

Tailwind

Why Tailwind CSS Doesn't Work Directly in Every Email Client

Tailwind CSS does not work directly in every email client because utility classes require generated CSS and inboxes sanitize and render that CSS differently.

Sep 18, 2026 8 min read

Tailwind

Tailwind CSS Email Compatibility: Gmail, Outlook & Apple Mail

A practical Tailwind email compatibility reference for Gmail, Outlook, and Apple Mail, covering inline CSS, layout, media queries, dark mode, images, and fonts.

Sep 17, 2026 10 min read

Tailwind

Tailwind CSS Email Layouts: Tables vs Flexbox vs Grid

Compare tables, Flexbox, and CSS Grid for Tailwind email layouts, including Outlook support, responsive behavior, accessibility, and compiler transformation.

Sep 16, 2026 8 min read

Tailwind

Tailwind CSS Email Media Queries: What Works and What Doesn't

Use mobile media queries in Tailwind emails without making the message depend on them, and understand which responsive patterns degrade safely.

Sep 16, 2026 8 min read

Tailwind

Tailwind CSS Email Dark Mode: Complete Developer Guide

Build Tailwind email dark mode with explicit light colors, tested dark variants, resilient logos, accessible contrast, and fallbacks for automatic client inversion.

Sep 15, 2026 8 min read

Testing

HTML Email Testing: How to Test Gmail, Outlook, Apple Mail & Mobile

A practical HTML email testing process for content, links, accessibility, Gmail, Outlook, Apple Mail, mobile layouts, and final delivery output.

Sep 13, 2026 11 min read