* {
	margin:0;
	padding:0
}
html,body {
	height:100%
}
body {
	width:100%
}
button {
	margin:50px 0px 0px 50%;
	width:100px;
	height:30px;
	border-radius:5px;
	background:linear-gradient(to left,#0054ff,#00e4ff);
	color:aliceblue;
	cursor:pointer
}
#imgLayer {
	display:none;
	z-index:5;
	position:fixed;
	width:100%;
	height:100%;
	background:rgba(0,0,0,0.6);
	top:50%;
	left:50%;
	transform:translateX(-50%) translateY(-50%);
}
#imgBoxl {
	display:none;
	height:100%;
	z-index:6;
	position:fixed;
	margin:5%;
}
#bigimg {
	position:fixed;
	top:50%;
	left:50%;
	transform:translateX(-50%) translateY(-50%);
}
ul ol {
	margin:20px
}