title: How To create Transparent buttons on libgdx
body: <p>I am trying to make a transparent button how to do that in libgdx 
  i tried <a href="https://github.com/cobolfoo/gdx-skineditor" rel="nofollow">https://github.com/cobolfoo/gdx-skineditor</a> this skin editor but couldnt do it either</p>