@keyframes fade-in {
	0% {
		opacity: 0;
	}
	50% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}

@keyframes fade-out {
	15% {
		opacity: 1;
	}
	85% {
		opacity: 0;
	}
	100% {
		opacity: 0;
	}
}

@keyframes show-temporarily {
	10% {
		opacity: 1;
	}
	80% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}

@keyframes shake {
	10% {
		transform: translateX(-1.5%);
	}
	30% {
		transform: translateX(1.5%);
	}
	50% {
		transform: translateX(-2.5%);
	}
	70% {
		transform: translateX(2.5%);
	}
	90% {
		transform: translateX(-1.5%);
	}
	100% {
		transform: translateX(0%);
	}
}