div.loader {
	position: fixed;
	width: 100%;
	height: 100vh;
	top: 0;
	left: 0;
	background-color: white;
	display: flex;
	justify-content: center;
	align-items: center;
	transition: opacity 0.75s, visibility .75s;
	z-index: 10000;
}

div.loader img {
	position: relative;
	width: 300px;
	height: 225px;
}

.loader-hidden {
	opacity: 0;
	visibility: hidden;
}