.preloader {
	background-color: $white;
	width: 100%;
	height: 100%;
	position: fixed;
	z-index: 1000;

	.lds-roller {
		display: inline-block;
		position: relative;
		width: 80px;
		height: 80px;
		position: absolute;
		left: calc(50% - 40px);
		top: calc(50% - 40px);
	}

	.lds-roller div {
		animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
		transform-origin: 40px 40px;
	}

	.lds-roller div:after {
		content: " ";
		display: block;
		position: absolute;
		width: 7px;
		height: 7px;
		border-radius: 50%;
		background: #000;
		margin: -4px 0 0 -4px;
	}

	.lds-roller div:nth-child(1) {
		animation-delay: -0.036s;
	}

	.lds-roller div:nth-child(1):after {
		top: 63px;
		left: 63px;
	}

	.lds-roller div:nth-child(2) {
		animation-delay: -0.072s;
	}

	.lds-roller div:nth-child(2):after {
		top: 68px;
		left: 56px;
	}

	.lds-roller div:nth-child(3) {
		animation-delay: -0.108s;
	}

	.lds-roller div:nth-child(3):after {
		top: 71px;
		left: 48px;
	}

	.lds-roller div:nth-child(4) {
		animation-delay: -0.144s;
	}

	.lds-roller div:nth-child(4):after {
		top: 72px;
		left: 40px;
	}

	.lds-roller div:nth-child(5) {
		animation-delay: -0.18s;
	}

	.lds-roller div:nth-child(5):after {
		top: 71px;
		left: 32px;
	}

	.lds-roller div:nth-child(6) {
		animation-delay: -0.216s;
	}

	.lds-roller div:nth-child(6):after {
		top: 68px;
		left: 24px;
	}

	.lds-roller div:nth-child(7) {
		animation-delay: -0.252s;
	}

	.lds-roller div:nth-child(7):after {
		top: 63px;
		left: 17px;
	}

	.lds-roller div:nth-child(8) {
		animation-delay: -0.288s;
	}

	.lds-roller div:nth-child(8):after {
		top: 56px;
		left: 12px;
	}

	@keyframes lds-roller {
		0% {
			transform: rotate(0deg);
		}
		100% {
			transform: rotate(360deg);
		}
	}
}