/* Back Pulse */
.keyframes(~"@{nameSpace}-back-pulse", {
	50% {
		background-color: rgba(32, 152, 209, .75);
	}
});

.back-pulse() {
	.hacks();
	overflow: hidden;
	.prefixed(transition-duration, @slowDuration);
	.prefixed(transition-property, "color, background-color");

	&:hover,
	&:focus,
	&:active {
		.prefixed(animation-name, ~"@{nameSpace}-back-pulse");
		.prefixed(animation-duration, 1s);
		.prefixed(animation-delay, @slowDuration);
		.prefixed(animation-timing-function, linear);
		.prefixed(animation-iteration-count, infinite);
		background-color: @activeColor;
		background-color: rgba(32, 152, 209, 1);
		color: white;
	}
}