html, 
body {
    height: 100%;
    margin:0;
}

.logo
{
	width: 160px;
}

.conteneur
{
	display: flex; 
	flex-direction: column; 
	justify-content: center; 
	align-items: center;
}

.background
{
	display: flex; 
	justify-content: center; 
	align-items: center; 
	background: #191b1d; 
	background-position: center; 
	background-repeat: no-repeat;
	background-size: auto 100%; 
	height: 100% !important;
}

.fb-like
{
	margin-top: 46px;
}