Mailwind
Use Tailwind CSS to design HTML emails.
Tailwind makes it very easy to design websites, why not use it to design HTML emails? I've been using this for volt.fm and pikaso.me and it has made my life a lot easier.
Install
npm install -g mailwind
Usage
Design your HTML email using the Tailwind utility classes like you normally would for the web.
Then run the following command to generate the corresponding CSS file:
mailwind --input-html email.html --output-css style.css
Or run this command to generate an inlined HTML file:
mailwind --input-html email.html --output-html email-inlined.html
Options
--input-css