:root {
	--anchor-color: rgb(230,230,230);
	--anchor-color-hover: #E50914;
	--anchor-color-text: rgb(100,100,100);
	--anchor-color-text-hover: #fff;
	--background-color-header: black; 
	--text-color-header: white;
	--anchor-color-active: white;
	--anchor-color-text-active: black;
	--paper-color: rgb(250,250,250);
	--paper-color-back: rgb(230,230,230);
	--proj-background: rgb(230,230,235);
}

* {
	padding: 0;
	margin: 0;
	/*border: 1px solid black;*/
}

body, html {
	background-color: white;
	font-size: 1em;
}

@media screen and (min-width: 320px) {
	html {
		font-size: calc(16px + 6 * ((100vw - 320px) / 680));
	}
}

@media screen and (min-width: 1000px) {
	html {
		font-size: 22px;
	}
}

body{
	background-color:#a6c4f7;	
}

#wrapper{
	width:90%;
	border-radius: 5px;
	margin: auto;
}

header {
	background-color: var(--background-color-header);
	color: var(--text-color-header);
	text-align: center;
	padding: 10px;
	border-radius: 5px;
	clear: both;
	display: block;
	height: 0;

}

header::after {
	content: " ";
	display: block;
	height: 0;
	clear: both;
}

header pre {
	background-color: var(--background-color-header);
	color: var(--text-color-header);
}

nav{
	/*background-color:red;*/
	margin-top: 20px;
}

nav ul{
	display: block;
	/*text-align:center;*/
	margin-bottom: 0px;
}

nav ul li{
	width: 15%;
	display: inline-block;
	/*float: left;*/
	text-align: center;
	border-radius: 5px;
	height: 100%;
}

nav a {
	display: block;
	width:100%;
	height: 100%;
	background-color: var(--anchor-color);
	color: var(--anchor-color-text);
	border-top-left-radius: 5px;
	text-decoration: none;
	clip-path: polygon(0% 0%, 90% 0%, 100% 100%, 0% 100% );
}

nav a.active{
	background-color: var(--anchor-color-active);
	color: var(--anchor-color-text-active);
}

nav a:hover:not(.active) {
	
	background-color: var(--anchor-color-hover);
	background: linear-gradient(0deg, rgba(200,200,200,1) 0%, var(--anchor-color) 40% , var(--anchor-color));
}


main{
	min-height: 200px;
	background-color: var(--anchor-color-active);
	color: var(--anchor-color-text-active);
	padding: 20px;
}

.paper {
	background-color: rgba(240,240,240,1);
	display: block;
	width: 84%;
	min-height: 200px;
	margin: auto;
	clip-path: polygon(10% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 5% );
	/*border: 1px solid black;*/
	position: relative;
	padding: 8%;
	padding-top: 50px;

}

.separator{
	border: 1px dashed red;
}

.shadow-inwards {
	filter: drop-shadow(5px 5px 3px #aaa);
}

.tester {
	display: block;
/*	background-color: green;*/
	width: 10%;
	height: 10%;
	position: absolute;
	top: 0;
	left: 0;
	filter: drop-shadow(1px 1px 2px rgb(100,100,100));
}

.paper-nick {
	display: block;
	position: absolute;
	/*float: left;/*/
	float: left;
	width: 100%;
	height: 100%;
	background-color: var(--paper-color-back);
	clip-path: polygon(100% 0%, 25% 100%, 0% 50%);
	top: 0px;
	left: 0px;
	background: linear-gradient(-15deg, rgb(240,240,240) 50% , rgb(150,150,150));
	z-index: 1;
	/*z-index: -1;*/
}

.proj {
	background-color: var(--proj-background);
	border-radius: 5px;
	/*border: 1px solid black;*/
	margin: 10px;
	padding: 10px;
}

div.proj h2{
	padding: 5px;
	margin-bottom: 10px;
	border-bottom: 1px dotted blue;
}


footer{
	border-radius: 5px;
	/*text-align: center;*/
	height: 30px;
}

.container{
	position: relative;
}

.vertical-center{
	position: absolute;
	top: 50%;
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);
}

.horizontal-center{
	position: absolute;
	left:50%;
	-ms-transform: translateX(-50%);
	transform: translateX(-50%);
}

.center {
	position: absolute;
	top: 50%;
	left: 50%;
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}