.modalDialog {
		position: fixed;
		font-family: Arial, Helvetica, sans-serif;
		top: 0;
		right: 0;
		bottom: 0;
		left: 0;
		background: rgba(0,0,0,0.8);
		z-index: 99999;
		opacity:0;
		-webkit-transition: opacity 400ms ease-in;
		-moz-transition: opacity 400ms ease-in;
		transition: opacity 400ms ease-in;
		pointer-events: none;
	}

	.modalDialog:target {
		opacity:1;
		pointer-events: auto;
	}

		.modalDialog > div {
		position: relative;
		margin: 5% auto;
		padding: 10px 10px 0px 10px; 
		box-shadow: 0px 0px 20px #000;
		border: 1px solid black;
		background: #fff;
	}

	.fermer {
		position: absolute;
		right: -18px;
		top: -18px;
		text-decoration: none;
	}