body {
	background-image: url('./../images/overlay.png');
}
div.global-container {
	min-width: 1200px;
	max-width: 1250px;
	font: 1rem 'Fira Sans', sans-serif;
	/* margin: 20px; */
	margin: auto; /* to center */
}
/* file name input */
label.spa {
	display: block;
	width: 230px;
	margin: 10px;
}
span#flow-threshold-units {
	display: inline-block;
}
input.spa,
label.spa,
select.spa {
	display: inline-block;
	margin: 5px;
}
input.csvFiles {
	width: auto;
}
div.radio-button-paths > p {
	display: inline-block;
	width: 200px;
	margin: 5px;
}
label[for=button-paths-all] {
	width: 80px;
}
label[for=button-paths-maximal] {
	width: 130px;
}
label[for=button-paths-toprank],
label[for=button-nodes-toprank] {
	width: 90px;
	vertical-align: middle;
	text-align: center;
}
input#button-flow-threshold {
	vertical-align: middle;
	margin-left: 10px;
}
/* input#input-paths-toprank, */
input#input-nodes-toprank {
	vertical-align: middle;
	text-align: center;
	margin-left: 10px;
	margin-right: 20px;
	width: 50px;
}
input#input-nodes-topcoverage {
	vertical-align: middle;
	text-align: center;
	margin-right: 10px;
	width: 80px;
}
label[for=button-flow-threshold] {
	vertical-align: middle;
	width: 350px;
}
div.button-spa,
div.running-spa {
	display: inline-block;
	margin: 10px;
}
div.running-spa {
	color: darkorange;
	animation-name: blink;
	animation-duration: 2s;
	animation-iteration-count: infinite;
	animation-direction: alternate;
	animation-timing-function: linear;
}
@keyframes blink { /* animation parameters */
  from {opacity: 1;}
  to {opacity: 0;}
}
div.running-spa.hidden {
	display: none;
}
div.button-csv-create,
div.button-csv-download,
div.button-load-data,
div.button-refresh-dom,
div.button-tree-visual {
	display: inline-block;
	margin: 10px;
}
div.table-csv,
div.table-spa,
div.table-input {
	margin: 10px;
}
div.table-csv > table > th {
	width: 120px;
	background-color: lightgray;
}
div.table-csv > table > tr > td {
	max-width: 120px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: right;
	padding: 2px;
	background-color: whitesmoke;
}
div.table-spa > table > th {
	width: 160px;
	background-color: lightgray;
}
div.table-spa > table > tr > td {
	/* max-width: 100px; */
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: center;
	padding: 2px;
	background-color: whitesmoke;
}
div.table-input > table > th {
	width: 240px;
	background-color: lightgray;
}
div.table-input > table > tr > td {
	/* max-width: 100px; */
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: center;
	padding: 2px;
	background-color: white;
}
/* header */
div.header {
	min-width: 1200px;
	max-width: 1250px;
	margin: 20px auto 40px auto;
	display: flex;
	justify-content: space-between;
	align-items: center; /* vertically centred */
	background-color: #222; /*black; */
	font-family: sans-serif;
	/* font-variant: small-caps; */
	color: seashell;
	padding: 10px 20px 10px 20px;
}
div.header span#user-guide a {
	color: yellow;
	text-decoration: none;
	font-style: italic;
}
div.header span#user-guide a:hover {
	color: cyan;
}
div.header span.contact {
	font-size: 12px;
}
div.header span.contact a {
	align-items: center; /* vertically centred */
	font-style: italic;
	color: white;
	text-decoration: none;
	padding-left: 5px;
	padding-right: 5px;
}
div.header span.contact a:hover {
	color: cyan;
	text-decoration: none;
}
/* footer */
footer {
	min-width: 1200px;
	max-width: 1250px;
	margin: 30px auto 10px auto;
	display: flex;
	justify-content: space-between;
	background-color: #222; /*black; */
	color: white;
	padding: 5px;
	font-size: 0.8em;
	font-family: sans-serif;
	font-variant: small-caps;
}