[CLEANUP] Use more specific type annotations in `CssDocument`

MyIntervals / emogrifier

Converts CSS styles into inline style attributes in your HTML code.

https://www.myintervals.com/emogrifier.php

MIT License

907 stars 154 forks source link

Closed oliverklee closed 1 year ago

oliverklee commented 1 year ago

list means array with numeric continuous keys starting with 0.