Documentation
Email-Safe Classes
Which Tailwind classes work in email clients
Safe Classes
Work across all major email clients
Background
bg-blue-500 bg-red-600 bg-[#FF5733] Text Color
text-white text-gray-800 text-[#333] Partially Safe Classes
Limited or inconsistent support
shadow shadow-lg shadow-xl Works in Apple Mail and webmail. Not supported in Outlook desktop.
Unsafe Classes
Not supported in email clients
hover:* focus:* active:* Pseudo-classes not supported.