I've been using a free bootstrap UI toolkit from http://guitoolkits.com/bootstrap-gui-toolkit/ http://guitoolkits.com/bootstrap-gui-toolkit/. They seem to have

I've been using a free bootstrap UI toolkit from http://guitoolkits.com/bootstrap-gui-toolkit/ http://guitoolkits.com/bootstrap-gui-toolkit/. They seem to have it for different tools (including powerpoint).