jquery/jquery-mobile — pull request #7753 by jaspermdegroot (2014-10-07 10:58:27+00:00)
Title: Button and Icons - CSS and Demos

[ ] All: Replace "btn" by "button"
[ ] Icons: Change CSS to use spans instead of pseudo elements
[ ] Demos: Add span for icon and remove icon class from anchor/button element
[ ] Demos: Merge and update Button and Button Markup demo pages
[ ] Demos: Update Icons demo page