."). To prevail in a civil contempt proceeding, the movant must establish by "'clear and convincing' proof that the underlying order was violated." Howard Johnson Co. v. IChitnani, 892 F.2d 1512, 1516 (11th Cir. 1990) (citing Newman v. Graddick, 740 F.2d 1513, 1525 (11th Cir. 1984); Piambino v. Bestline Prods., I