body {
	background-color: #010101;
	color: #fefefe;
	padding: 0;
	margin: 0;
	font-family: Arial, Helvetica, sans-serif;
}

#portail {
	list-style: none;
	text-align: center;
	margin: 0;
	padding: 0;
}

#portail li {
	display: inline-block;
	margin: 25px;
	outline: 1px solid rgba(255, 255, 255, 0.3);
	outline-offset: -1px;
	background-color: #0008;
}

#portail li a {
	text-decoration: none;
	color: #fefefe;
	font-family: Arial, "sans-serif";
	font-size: 20px;
	font-weight: bold;
}

#portail li a img {
	display: block;
	max-width: 100%;
}

#portail li a span {
	display: block;
	margin: 10px 0;
}

#plasma {
	position: fixed;
	width: 100vw;
	height: 100vh;
	object-fit: cover;
	z-index: -1;
}

#form1 {
	position: absolute;
	top: 50%;
	text-align: center;
	width: 100%;
}

#form1 div {
	text-transform: uppercase;
	font-size: 12px;
	opacity: 0.5;
	letter-spacing: 5px;
	margin: 5px auto;
	width: 240px;
	text-align: justify;
}

#form1 div::after {
	content: "";
	display: inline-block;
	width: 100%;
}

#form1 label {
	text-transform: uppercase;
	font-size: 40px;
	font-weight: bold;
	opacity: 0.8;
	display: block;
	text-align: center;
	letter-spacing: -3px;
}

#Login {
	display: block;
	margin: auto;
	font-size: 20px;
	padding: 1em;
	color: #fff;
	background-color: #fff2;
	border: none;
	text-align: center;
	border-radius: 30px;
}

#Login:focus-visible {
	outline: 1px solid #fff5;
}

@media screen and (max-width: 640px) {
	#portail li {
		margin: 0 0 10px 0;
		width: 300px;
	}
}