body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #aaa4a0;
}

/*div.row {display: inline; }
div.column { display: inline; }
div.column img{ width:24%; }*/

.grid-container {
  	display: grid;
  	grid-template-columns: repeat(4, 1fr);
  	grid-gap: 10px;
  	position: absolute;
  	top: 60%;
	width: 96%;
	height: auto;
	left:2%;
  	/*background-color: blue;*/
  	text-align: : center;
  	z-index: 5;

}

.grid-container > div {
	position: relative;
	/*background-color: green;*/
	text-align: center;
	/*padding-bottom: 1%;*/
	z-index: 5;
}

img {
	position: relative;
	max-width: 100%;
	max-height: 100%;

	/*align-content: center;*/

}

/*links*/

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

a:visited {
  text-decoration: none;
  color: blue;
}

a:hover {
	text-decoration: none;
  	color: blue;
}

h1 {
	position: fixed;
	right:0%;
	top:3%;
	text-align: right;
	background-color: grey;
	padding: 3px 30px 3px 10px;
	z-index: 10;
	color: black;
	font-size: 28px;
}

h2{
	position: fixed;
	right: 0%;
	top: 15%;
	text-align: left;
	background-color: grey;
	color: black;
	padding: 3px 3px 3px 30px;
	z-index: 10;
	font-size: 20px;
}

.indexlist {
  position: absolute;
  top:20%;
}


/* Grid buttons */

.header {
	
	position: absolute;
  	text-align: center;
  	padding: 32px;
  	top: 30%;
  	right: 0%;
  	z-index: 9;
  	width: auto;
  	height: auto;
}

p {
	display: inline-block;
	position: relative;
}

.btn {
  border: none;
  outline: none;
  width: 110px;
  text-align: center;
  padding: 12px 0px;
  background-color: grey;
  cursor: pointer;
  font-size: 18px;
  margin-right: 5px;
  z-index: 9;
}

.btn:hover {
  background-color: black;
  color: blue;
}

.btn:active {
  background-color: black;
  color: white;
}


.metadata{
	position: fixed;
	top:5%;
	left:0%;
	background-color: ;
	width: 40%;
	z-index: 10;
	opacity: 0.7;
}

.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 10%;
  height: auto;
  border: none;
  text-align: right;
  outline: none;
  font-size: 15px;
  z-index: 10;
  margin-top: 10px;
}

.active, .collapsible:hover {
  background-color: #555;
}

.content {
  position: relative;
  padding: 0px 18px;
  max-height: 0;
  overflow: hidden;
  width: 90%;
  transition: max-height 0.2s ease-out;
  background-color: grey;
  color: white;
  z-index: 10;
  text-align: right;
}

.metadata_links {
	display: block;
	width: 100%;
	position: relative;
	right: 0%;
	padding: 10px;
	text-align: left;
	/*background-color: blue;*/
	font-size: 18px;
}

.metadata_organization {
	font-size: 14px;
}




.fbtn {
	font-style: italic;
}