Jquery mobile style backward compatibility issue

Question

The following style classes are not working in the recent versions (1.3.x) of Jquery mobile. But they worked fine in earlier versions. What am I missing?

ui-corner-tr
ui-corner-tl
ui-corner-br
ui-corner-bl

Answer 1

There was an issue reported with regards to this on jQuery gitHub.

https://github.com/jquery/jquery-mobile/issues/5511

They say that it was removed on purpose and advise what should be used now.