body {
	height: 100%;
	font-size: large;
	background: url('images/luftbild.jpg') no-repeat center fixed;
	background-size: cover;
	padding: 0em;
	margin: 0em;
	font-family: Arial, Helvetica, sans-serif;
}

header {
	background-color: #920707;
	width: 100%;
	margin: 0em;
	padding: 0em;
	color: white;
	font-size: 100%;
	text-align: center;
}

nav {
	width: 100%;
	margin: 0em;
	padding: 1.2em;
	background-color: white;
	color: black;
}

nav a {
	font-size: larger;
	color: black;
	text-decoration: none;
	padding: 1em;
}

nav a:hover {
	background-color: lightgrey;
}

main {
	background-color: lightgrey;
	border-radius: 15px;
	margin: auto;
	margin-top: 1em;
	margin-bottom: 1em;
	width: 80em;
	min-width: 80em;
	padding: 1em;
	text-align: center;
}

footer {
	background-color: lightgrey;
	border-radius: 15px;
	position: absolute;
	right: 1em;
	padding: 0.5em;
	font-size: smaller;
	text-align: center;
}

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

h1 {
	margin: 0em;
	padding: 0.5em;
}

h2 {
	margin: 0em;
	text-align: center;
}

p {
	border-radius: 15px;
	background-color: #eeeeee;
	text-align: justify;
	padding: 1em;
}

input[type="checkbox"] {
	width: 2em;
	height: 2em;
	padding: 0em;
	margin: 0em 0.6em 0.6em 0em;
	position: relative;
	top: 0.4em;
}

input[type="submit"],
input[type="reset"],
input[type="text"],
input[type="password"] {
	width: 10em;
	height: 2em;
	font-size: larger;
	text-align: center;
}

input[type="file"] {
	height: 2em;
	font-size: larger;
}

img {
	width: 2em;
	margin-left: 0.5em;
	position: relative;
	top: 0.5em;
}

a {
	color: navy;
}

tr {
	height:3em;
}

.csvformat_info {
	border-radius: 15px;
	background-color: white;
	padding: 1em;
	width: 20em;
	margin: auto;
	margin-top: 2em;
	display: none;
	text-align: left;
}
.csvformat:hover + .csvformat_info{
	display: block;
}

.parents_table {
	border: 1px solid black;
	min-width:60em;
	margin-left: auto;
	margin-right: auto;
}

.th {
	background-color: yellow;
}

.td {
	border: 1px solid yellow;
}
.op {
	width:2em;
}

.ho {
	background-color: white;
}

.ho:hover {
	background-color: green;
	color: white;
}

.required,.indication {
	color: red;
}

.desired {
	color: green;
}

.centered {
	text-align: center;
}

.larger {
	font-size: larger;
}