If you've ever made a custom email you'll know that there are significant limitations in you need to be aware of.
The most obvious limitations being:
- No support for internal CSS (CSS placed in the HTML file header). Its rather understandable that external CSS is still not supported.
- Email browsers encourage the use of HTML and CSS coding that is now considered deprecated and bad practice. For example; using
tablesto organise content rather than
divswith CSS (float, etc.). Also as an example; the strict/over use of inline CSS
- No support for