Issue on minification (classnames)

[nico3333fr]

Hi there,

not sure if I'm at the right place (apologises if not), anyway: I'm using a Jekyll with Sass, and I've found a bug:

If I set up the style: compressed, some classnames are transformed, for example: .mt0-5 { margin-top: .5em; } is transformed into .mt-5{margin-top:.5em} which is quite problematic, classnames should not be changed on minification.

See you, Nicolas