/*web base - no touch*/
html{
	overflow-y: scroll;
}
body{
	margin: 0px;
}
body *{
	box-sizing: border-box;
	font-family: arial;
}
#c{
	border: 4px solid #EAEAEA;
  width: 100%;
  height: 100%;
  display: block;
}
.clearfix {
   overflow: auto;
}
.clearfix::after{
  content: "";
  clear: both;
  display: table;
}
#arrow{
	position: absolute;
	bottom: 0;
	margin: auto;
	height: 50px;
	width: 100%;
	text-align: center;
	fill: #303030;
	transition: 0.2s ease;
}
#arrow:hover{
	padding-bottom: 5px;
	fill: #EAEAEA;
	transition: 0.5s ease;
}
#lang{
	position: absolute;
	top: 0;
	right: 10%;
}
#lang *{
	font-size: 16px;
	color: #000;
	text-decoration: none;
}
/*conditional formatting*/
.al{ background: #B3C639}
.ga{ background: #39C693}
.in{ background: #4C39C6}
.rb{ background: #C6396C}
#navbar ul a.al{border-top: 4px solid #B3C639}
#navbar ul a.ga{border-top: 4px solid #39C693}
#navbar ul a.in{border-top: 4px solid #4C39C6}
#navbar ul a.rb{border-top: 4px solid #C6396C}
#txtcontent.al{ background: linear-gradient(135deg, #F3FF99 5%, #E3F679, #C3D649)}
#txtcontent.ga{ background: linear-gradient(135deg, #C9F6C3 5%, #99E6B3, #69D6A3)}
#txtcontent.in{ background: linear-gradient(135deg, #ACA9F6 5%, #7C89E6, #6C69D6)}
#txtcontent.rb{ background: linear-gradient(135deg, #F6A9BC 5%, #E6799C, #D6597C)}
#all.al{border-top: 4px solid #C4D649}
#all.ga{border-top: 4px solid #49D6A3}
#all.in{border-top: 4px solid #5C49D6}
#all.rb{border-top: 4px solid #D6497C}
#navbar ul a#active{
	height: 100%; 
	width: 15%; 
	border-top: 4px solid #FFF; 
	font-weight: bold
}
#null{ cursor:not-allowed; }

/*footer*/
#footer{
	width: 80%;
	margin: auto;
}
#footer hr{
	height: 6px;
	background: #EAEAEA;
	border: 0;
	border-bottom: 2px solid #303030;
}
#footer p{
	width: 100%;
	text-align: center;
	color: #303030;
	margin: 0;
}
.bold{
	font-weight: bold;
	padding: 5px;
}

/*cover*/
#cover{
	height: 100%;
	overflow: hidden;
}
#navbar{
	height: 8%;
	width: 80%;
	display: flex;
	margin: auto;
	margin-top: 20px;
	align-items: flex-end;
}
#navbar ul{
	width: 100%;
	height: 100%;
	display: flex;
	align-items: flex-end;
	margin: 0px;
	padding: 0px;
	border-bottom: 4px solid #EAEAEA;
}
#navbar ul a{
	height: 80%;
	width: 10%;
	margin: 0px;
	margin-right: 4px;
	background: #EAEAEA;
}
#navbar ul li{
	height: 100%;
	width: 100%;
	padding: 10px;
	display: inline-block;
	text-align: center;
	color: #303030;
}
#txtcontent{
	height: 92%;
	width: 80%;
	margin: auto;
	box-shadow: 0px 5px 10px 5px rgba(0,0,0,.4);
	justify-content: center;
}
#txtcontent #title{
	width: 100%;
	height: 35%;
	padding-top: 5%;
}
#txtcontent #title *{
	width: 100%;
	display: block;
	margin: -30px 0px;
	padding: 0px;
	text-align: center;
}
#title h1{
	font-size: 150px;
	color: #FFF;
	text-shadow: 1px 0 0 #000,0 1px 0 #000,-1px 0 0 #000,0 -1px 0 #000;
}
#title h3{
	font-size: 32px;
	color: #303030;
}
#instructions{
	width: 80%;
	margin: auto;
	height: 65%;
	overflow: hidden;
	display: flex;
	justify-content: center;
}
.ins-image{
	height: 100%;
	display: inline-block;
	float: left;
}
.ins-image img{
	height: 100%;
}
/*content below*/
#all{
	width: 80%;
	margin: auto;
	background: #EAEAEA;
	padding: 20px;
	box-shadow: 0px 10px 10px 5px rgba(0,0,0,.4);
}
.wrapper{
	width: 33.33333333%; 
	padding: 10px;
	float: left;
	overflow: hidden;
	height: auto;
	display: inline-block;
}
.student{
	width: 100%;
	margin: auto;
	border: 2px solid #000;
	border-radius: 8px;
	overflow: hidden;
}
.content{
	width: 100%;
	display: flex;
}
.container{
	position: relative;
	display: inline-block;
	width: 50%;
	overflow: hidden;
}
.container::after {
	content: "";
	display: block;
	padding-bottom: 175%;
}
.desc{
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: arial;
	height: 50px;
	width: 100%;
	border-top: 1px solid #000;
	background: #F8F8F8;
}
#d-2{
	border-right: 1px solid #000;
}
.desc h3{
	font-size: 18px;
	margin: 0px auto;
	padding: 0px;
	width: 100%;
	text-align: center;
}
.ins{
	width: 100%;
	height: auto;
	position: absolute;
	top: 0;
	right: 0;
}
.empty{
	display: block;
}

/*viewer code*/
#viewer{
	display: none;
	background: rgba(200,200,200,0.6);
	position: fixed;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	padding: 20px 10px;
}
#viewer #exitbar{
	height: 10%;
	background: #FFF;
	display: flex;
	align-items: center;
	justify-content: center;
}
#viewer #svgwrap{
	height: 80%;
}
#viewer svg{
	height: 100%;
	cursor: pointer;
}
#viewer canvas{
	height: 90%;
}
#viewer #imageviewer{
	width: 100%;
	height: 90%;
	background: #000;
	border: 4px solid #EAEAEA;
}
#viewer #image{
	height: 100%;
	min-width: 100px;
	margin: auto;
	display: flex;
	justify-content: center;
}
#viewer #img{
	height: 100%;
	margin: auto;
}

/*mobile optimization*/
@media only screen and (max-width: 880px){
	#cover{
		height: 98%;
	}
	#navbar, #txtcontent, #all{
		height: auto;
	}
	#txtcontent, #navbar, #all{
		width: 95%;
		margin: auto;
	}
	#txtcontent{
		padding: 20px 0px;
	}
	#navbar{margin-top: 10px}
	#navbar ul{
		display: block;
	}
	#navbar ul a, #navbar ul a#active{
		height: 100%;
		width: 100%;
		float: left;
		margin: 0px;
	}
	#navbar ul li{
		display: inline-block;
	}
	.wrapper{
		width: 100%;
	}
	#txtcontent #title{
		height: auto;
		padding-bottom: 30px;
	}
	#instructions{
		width: auto;
		overflow-y: scroll;
		display: block;
		margin: auto;
		height: 60%;
	}
	#instructions .ins-image{
		width: 100%;
	}
	.ins-image{
		width: 100%;
		text-align: center;
	}
	#lang{
		position: static;
		text-align: center;
		height: 2%;
	}
}