.lds-wrap {
    width: 190px; margin: 20vw auto;
}

.lds-ripple {
    display: inline-block;
    position: relative;
    width: 180px;
    height: 180px;
}

.lds-ripple div {
    position: absolute;
    border: 4px solid #dc3545;
    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: 72px;
	left: 72px;
	width: 0;
	height: 0;
	opacity: 1;
    }
    100% {
	top: 0px;
	left: 0px;
	width: 144px;
	height: 144px;
	opacity: 0;
    }
}