html {
	font-family: "Trebuchet MS", "Ubuntu", "DejaVu Sans", sans-serif;
	margin: 0px;
	padding: 0px;
}

a {
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

.table-interaction table {
	border-collapse: collapse;
}

.table-interaction tbody tr {
	border-top: 1px solid black;
	border-bottom: 1px solid black;
}

span.global_parameters_list {
	font-weight: bold;
}

body {
	margin: 0px;
	padding: 1em;
}

th, td {
	padding: 2px 0.5em;
}

input {
	padding: 2px 4px;
}

input:invalid {
	border: 2px solid #c44;
}

input[type=text], input[type=password], textarea {
	width: 95%;
}

.unknown, .calendar_unknown {
	opacity: 0.33;
}

.mod_link, .view_link, .del_link, .sim_link {
	font-size: 75%;
}

input.login {
	width: 20em;
}

header {
	top: 0px;
	left: 0px;
	height: 100%;
	background: black;
}

header h1 {
	margin: auto;
	padding: auto;
	width: 100%;
	display: table;
	background: white;
	float: right;
}

header h1 span {
	display: table-cell;
	vertical-align: middle;
	text-align: center;
}

nav {
	display: block;
	color: #fff;
	width: 100%;
}

nav header, nav h2 {
	display: none;
}

nav ul {
	margin: 0px;
	padding: 0px;
}

nav ul li {
	display: inline;
	margin: auto;
	padding: 0.8em;
	line-height: 2em;
}

nav ul li a {
	display: inline;
	color: #fff;
	display: inline;
	padding: 0.3em;
}

nav a:hover {
	display: inline;
	background: #333;
	text-decoration: inherit;
}

nav a:visited {
	color: #ddd;
}

.log_date {
	margin-top: 1em;
	font-size: 75%;
	font-weight: bold;
	opacity: 0.33;
	margin-left: 1em;
	font-style: italic;
}