.loader{
		position:fixed;
		z-index:99;
		top:0;
		left:0;
		height:100%;
		width:100%;
		display:flex;
		justify-content:center;
		align-items:center;
		background:#fff;
		
	}
	.loader > img{
		width:120px;
	}
	.loader.hidden{
		animation: fadeOut 1s;
		animation-fill-mode: forwards;
	}
	@keyframes fadeOut{
		100% {
		opacity :0;
		visibility: hidden;
		}
	}