Does not like % in conjunction with text-transform: lowercase

[djmtype]

Some odd reason, using this does not work with scss:

%lowercase { 
text-transform: lowercase;
}

.myclass {
@extend %lowercase;
}

Yet if I was to declare text-transform: uppercase, uppercase works.

[robin850]

@djmtype : Which version of sass-rails and Sass are you using please ? I'm not able to reproduce on a fresh 4.1.1 application with sass-rails 4.0.3 nor with vanilla Sass 3.3.6 (through sass --scss foo.scss).

[djmtype]

Oh, I'm using Sass-Rails 4.0.0 (along side Rails 4.0.0). I'll update Sass-Rails gem and see if the problem persists.