*,
*: before,
*: after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-size: 100%;
}

a:link {color: black; text-decoration: none;}
a:visited {color: black; text-decoration: none;}
a:hover {color: black; text-decoration: none;}
a:active {color: black; text-decoration: none;}

ul { list-style: none; }

img { size: 100%; }

body {
	width: 100%;
	height: auto;
	text-align: center;
	font-family: 'Poppins', sans-serif;
	overflow: auto;
}

.first,
.home,
.secret,
.contact, 
.categories,
.main {
	position: fixed;
}

.first {
	z-index: 77;
	top: 0;
	left: 0;
	width: 100%;
	height: 35px;
	background-color: white;
}

.home { 
	top: 6px;
	left: 2%; 
}

.contact { 
	top: 6px;
	right: 2%; 
}

.secret {
	z-index: 99;
	top: 6px;
	left: 50%;
	transform: translateX(-50%);
	display: none;
}

.categories {
	z-index: 88;
	top: 35px;
	left: 0;
	width: 100%;
	padding: 5px;
	border-top: 1px solid black;
	border-bottom: 1px solid black;
	background-color: white;
}

.menu {
	margin: 5px;
}

.menu:hover +.secret {
	display: block;
}

.main {
	z-index: 66;
	top: 80px;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: scroll;
}

.main a {
	margin: 10px;
}

.index {
	word-break: keep-all;
}

.document {
	position: absolute;
	margin: 10px;
	padding: 10px;
	left: 50%;
	transform: translateX(-50%);
	font-family: 'Noto Serif KR', serif;
	background-color: snow;
	word-break: keep-all;
	display: none;
	line-height: 2;
	min-width: 500px;
}

.document:target {
	display: block
}

ul {
	list-style: none;
	line-height: 1.5;
}