body {
	background-color: white;
	color: black;
	font-family: arial, helvetica, sans-serif;
}

.cab {
	background-color: black;
	border: 0;
	width: 100%;
	color: white;
}

img {
	border: 0;
}

.oblig {
	color: #ff0000;
	font-size:10px;
}
.oblig:HOVER {
	cursor:help;
}