html { height: 100%; }

body { 
	margin: 0; 
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	/*background-color: black;*/

	background: url(imgs/18700.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-blend-mode: lighten;
    background-color: aliceblue;
}

#lines {
	/*margin-top: -100px;*/
	image-rendering: pixelated;
}

#three {
	position: absolute;
/*	top: calc(50% - 260px);*/
	background: rgb(95,89,109);
/*	background: radial-gradient(ellipse, #b4b4b4 10%, #000 100%);*/
	opacity: 0;
	transition: opacity 3s ease-in-out;
	pointer-events: none;
}

#three.active {
	opacity: 1;
}