@import url(https://fonts.googleapis.com/css?family=Muli);
@import url(https://fonts.googleapis.com/css?family=Muli);

/* ---- base ---- */

html, body, #particles-js {
	margin:0;
	padding:0;
}

html,body{ 
	width:100%;
	height:100%;
	background:#333333;
}

canvas{
	display:block;
	vertical-align:bottom;
}

/* ---- particles.js ---- */

#particles-js{
	width: 100%;
	height: 100%;
	background-color: #333333;
	background-size: cover;
	background-position: 50% 50%;
	background-repeat: no-repeat;
}

/* ---- particles.js ---- */

#logo_container {
	position: absolute;
	margin-right: auto;
	margin-left: auto;
	right: 0;
	left: 0;
	top: 0;
	height: 30%;
	width: 20%;
	padding-top: 6%;
	text-align: center;
}

#logo {
	width: 100%;
	height: 100%;
	overflow:hidden;
}

#title_container {
	position: absolute;
	margin-right: auto;
	margin-left: auto;
	right: 0;
	left: 0;
	top: 50%;
	width: 50%;
	color: white;
	font-size: 2.5em;
	text-align: center;
}

#title {
	width: 100%;
}

#subtitle_container {
	position: absolute;
	margin-right: auto;
	margin-left: auto;
	right: 0;
	left: 0;
	top: 60%;
	width: 35%;
	color: white;
	margin-top: 5%;
	font-size: 2.5em;
	font-family: Muli;
	text-align: center;
}

#subtitle_container h1 {
	font-size: 2.8vw;
	text-shadow: 0 20px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
}

.button_container {
	position: fixed;
	width: 75px;
	height: 75px;
	right: 50px;
	bottom: 50px;
	z-index: 9000;
}

.button_circle {
	width: 100%;
	height: 100%;
	overflow:hidden;
	text-align: center;
	border-radius: 50%;
	box-shadow: 0 20px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
}

.button_circle:hover img {
	opacity: 0.5;
}

.button_container img {
	width: 100%;
	height: 100%;
	-webkit-transition: 0.5s ease-in-out;
	-moz-transition: 0.5s ease-in-out;
	-ms-transition: 0.5s ease-in-out;
	-o-transition: 0.5s ease-in-out;
	transition: 0.5s ease-in-out;
}

.cross {
	-webkit-transform: rotate(45deg);
	-moz-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	-o-transform: rotate(45deg);
	transform: rotate(45deg);
}

#formulaire_box {
	width: 100%;
	height: 100%;
	margin: auto;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}


#formulaire {
	width: 50%;
	height: 50%;
	margin: auto;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

#close {
	position: absolute;
	right: -20px;
	top: -20px;
	width: 40px;
	cursor: pointer;
}