fixed awesome hidden rendering issue.
rendering issue round 2.
Merge pull request #192 from BPkazemi/rendering-bug

Rendering bug
Fixed #195 - Correctly use the microsoft CSS prefix tag
Merge branch 'dev' of github.com:gfranko/jquery.selectBoxIt.js into dev

* 'dev' of github.com:gfranko/jquery.selectBoxIt.js:
  rendering issue round 2.
  fixed awesome hidden rendering issue.
Fixed #195 - Fixed microsoft vendor prefix CSS
Re: #197 Made ARIA accessibility improvements