Add styles for print/email pane.

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Adjust default padding for print pane links.

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
new sprites

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>