.lds-ripple {
	display: none;
	position: relative;
	width: 40px;
	height: 40px;

	&.show {
		display: inline-block;
	}
}

.lds-ripple div {
	position: absolute;
	border: 4px solid #ccc;
	opacity: 1;
	border-radius: 50%;
	animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.lds-ripple div:nth-child(2) {
	animation-delay: -0.5s;
}

@keyframes lds-ripple {
	0% {
		top: 20px;
		left: 20px;
		width: 0;
		height: 0;
		opacity: 0;
	}

	4.9% {
		top: 20px;
		left: 20px;
		width: 0;
		height: 0;
		opacity: 0;
	}

	5% {
		top: 20px;
		left: 20px;
		width: 0;
		height: 0;
		opacity: 1;
	}

	100% {
		top: 0;
		left: 0;
		width: 40px;
		height: 40px;
		opacity: 0;
	}
}