.loader {
	color: #fff;
	position: fixed;
	box-sizing: border-box;
	left: -9999px;
	top: -9999px;
	width: 0;
	height: 0;
	overflow: hidden;
	z-index: 999999
}

.loader:after,
.loader:before {
	box-sizing: border-box;
	display: none
}

.loader.is-active {
	background-color: rgba(0, 0, 0, .85);
	width: 100%;
	height: 100%;
	left: 0;
	top: 0
}

.loader.is-active:after,
.loader.is-active:before {
	display: block
}

.loader-curtain:after,
.loader-curtain:before {
	position: fixed;
	width: 100%;
	top: 50%;
	margin-top: -35px;
	font-size: 70px;
	text-align: center;
	font-family: Helvetica, Arial, sans-serif;
	overflow: hidden;
	line-height: 1.2;
	content: "Loading"
}

.loader-curtain:before {
	color: #666
}

.loader-curtain:after {
	color: #fff;
	height: 0;
	animation: curtain 1s linear infinite alternate both
}

.loader-curtain[data-curtain-text]:not([data-curtain-text=""]):after,
.loader-curtain[data-curtain-text]:not([data-curtain-text=""]):before {
	content: attr(data-curtain-text)
}

.loader-curtain[data-brazilian]:before {
	color: #f1c40f
}

.loader-curtain[data-brazilian]:after {
	color: #2ecc71
}

.loader-curtain[data-colorful]:before {
	animation: maskColorful 2s linear infinite alternate both
}

.loader-curtain[data-colorful]:after {
	animation: curtain 1s linear infinite alternate both, maskColorful-front 2s 1s linear infinite alternate both;
	color: #000
}

@keyframes maskColorful {
	0% {
		color: #3498db
	}
	49.5% {
		color: #3498db
	}
	50.5% {
		color: #e74c3c
	}
	to {
		color: #e74c3c
	}
}

@keyframes maskColorful-front {
	0% {
		color: #2ecc71
	}
	49.5% {
		color: #2ecc71
	}
	50.5% {
		color: #f1c40f
	}
	to {
		color: #f1c40f
	}
}

@keyframes curtain {
	0% {
		height: 0
	}
	to {
		height: 84px
	}
}