Which preposition to use with bravuras

in Occurrences 1%

But old Captain Renfrew was far from appreciating any such bravura in scarlet and gold.

of Occurrences 1%

Not only is Beyle entranced by the bravura of this senseless piece of brutality, but he destroys at a blow the whole atmosphere of impartial observation which fills the rest of the book, lavishes upon his hero the blindest admiration, and at last, at the moment of Julien's execution, even forgets himself so far as to write a sentence in the romantic style: 'Jamais cette tête n'avait été aussi poétique qu'au moment elle allait tomber.'

Which preposition to use with  bravuras