html {
/* 	background-color: #1e1e1e; */
	background-color: #1e1e1e;
	background: linear-gradient(to bottom, #1e1e1e 0, #4c4c4c 500px);

}
body {
	color: #dfdfdf;
	font-family: Helvetica,Geneva,sans-serif;
	width: 1070px;
	margin-left: auto;
	margin-right: auto;
}
h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
	margin: 0;

}

a {
	text-decoration: none;
	color: white;
}	
a:hover {
	color: #c0c0c0;
}
em {
	font-style: normal;
}
h1 em {
	font-size: 18px;
}
h2 em {
	font-size: 12px;
}

.webcam_bloc {
	display: inline-block;
	clear: both;
	width: 100%;
	margin-top: 10px;
	margin-bottom: 30px;
}

.webcam_bloc img {
	display: inline-block;
	float: left;
	margin-bottom: 4px;
	
	box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.5);
}

img.webcam_petite {
	margin-bottom: 4px;
	margin-left: 4px;
}

.progression_webcam {
	height: 1px;
	width: 640px;
	background-color: #969696;
	margin-top: -1px;
	position: absolute;
	display: none;
}

.retour {
	display: block;
	margin-top: -10px;
	padding-top: 10px;
	padding-bottom: 20px;
	margin-bottom: 20px;
}