.sina-morphing-anim-pattern-2,.sina-morphing-pattern-2{animation:sina-morphing-anim-pattern-2 9s linear infinite alternate forwards}.sina-morphing-anim-pattern-3,.sina-morphing-pattern-3{animation:sina-morphing-anim-pattern-3 9s linear infinite alternate forwards}.sina-morphing-anim-pattern-4,.sina-morphing-pattern-4{animation:sina-morphing-anim-pattern-4 9s linear infinite alternate forwards}