Yes, I'm using Developer tools.By using it, I saw bootstrap-rtl.min.css was added in head tag, but my application was ltr, I found it that I have to add bootstrap-rtl in iframe of applications, eventually it solved!
My applications problem was solved but it's remaining in forms! On the other hands, even though bootstrap-rtl file is added in head tag of forms, but all fields in form are arranged from left to right. Acutally it's because of UI Designer is left to right and I have to add bootstrap-rtl file in UI Designer (Form Editor) or design my forms inversely!
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