Opacity test can't pass

[chemzqm]

When I run 'make test' there's an error showing that every opacity value get an unnecessary space in the end. To fix this, I removed args of opacity function in the file /lib/nib/verdor.styl. I'm not very sure about whether this argument is necessary and how to remove the space if we have to use it.

/*
 * Opacity with conditional IE support.
 */

opacity(n, args...)
  opacity: n args
  if support-for-ie
    filter: 'progid:DXImageTransform.Microsoft.Alpha(Opacity=%s)' % round(n * 100) args

[kizu]

That's not the opacity mixin's issue (args there are for !important support) and it's fixed in Stylus now.

[tj]

hmm yeah it seems someone committing was not running tests. I should be running them as well, my bad. I'll try and look into this soon

[kizu]

@visionmedia it seems that the version of the stylus in deps is rather old — https://github.com/visionmedia/nib/blob/master/package.json#L12 — so if you'd change the deps to the latest stylus, the problem would gone.