I created a button using add_button_link_to and the button was there but the icon was not showing. Using the web inspector in Chrome I found that it was trying to load the icon image from http://localhost:3000/stylesheets/css3buttons/gh-icons.png yet that file does not exist at that location.
In the CSS I found that it specifies:
background: url(gh-icons.png) 0 99px no-repeat;
I had to modify it to use the correct path and filename.
I created a button using add_button_link_to and the button was there but the icon was not showing. Using the web inspector in Chrome I found that it was trying to load the icon image from http://localhost:3000/stylesheets/css3buttons/gh-icons.png yet that file does not exist at that location.
In the CSS I found that it specifies:
I had to modify it to use the correct path and filename.
Sorry I didn't submit a pull request; I'm not very good with Git yet.