@if $use-bounce == true {

	@-webkit-keyframes bounce {
		0%, 20%, 50%, 80%, 100% {-webkit-transform: translateY(0);}
		40% {-webkit-transform: translateY(-$base-distance * 3);}
		60% {-webkit-transform: translateY(-$base-distance * 1.5);}
	}

	@-moz-keyframes bounce {
		0%, 20%, 50%, 80%, 100% {-moz-transform: translateY(0);}
		40% {-moz-transform: translateY(-$base-distance * 3);}
		60% {-moz-transform: translateY(-$base-distance * 1.5);}
	}

	@-o-keyframes bounce {
		0%, 20%, 50%, 80%, 100% {-o-transform: translateY(0);}
		40% {-o-transform: translateY(-$base-distance * 3);}
		60% {-o-transform: translateY(-$base-distance * 1.5);}
	}
	@keyframes bounce {
		0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
		40% {transform: translateY(-$base-distance * 3);}
		60% {transform: translateY(-$base-distance * 1.5);}
	}

	.bounce {
		@include animate-prefixer(animation-name, bounce);
	}

}
