CSS selector for a class in an id [closed]

It's difficult to tell what is being asked here. This question is a开发者_StackOverflow中文版mbiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 10 years ago.

Whats wrong with this Selector?

#dialogEditPage .ui-dialog-titlebar

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Nothing is wrong with it.

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