/* Bob */
@include keyframes(#{$nameSpace}-bob) {
	0% {
		@include prefixed(transform, translateY(-8px));
	}
	50% {
		@include prefixed(transform, translateY(-4px));
	}
	100% {
		@include prefixed(transform, translateY(-8px));
	}
}

@include keyframes(#{$nameSpace}-bob-float) {
	100% {
		@include prefixed(transform, translateY(-8px));
	}
}

@mixin bob {
	@include hacks();

	&:hover,
	&:focus,
	&:active {
		@include prefixed(animation-name, "#{$nameSpace}-bob-float, #{$nameSpace}-bob");
		@include prefixed(animation-duration, ".3s, 1.5s");
		@include prefixed(animation-delay, "0s, .3s");
		@include prefixed(animation-timing-function, "ease-out, ease-in-out");
		@include prefixed(animation-iteration-count, "1, infinite");
		@include prefixed(animation-fill-mode, "forwards");
		@include prefixed(animation-direction, "normal, alternate");
	}
}