#form_container
{
	background: rgba(0,0,0,0.5);	
	color:#fff;
	margin: 0;
	padding-bottom: 15px;
	position: relative;
	z-index:99;
	    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
@media only screen and (max-width: 900px) {
	#form_container {
	width: 60%;

}
}
@media only screen and (max-width: 780px) {
	#form_container {
	width: 85%;

}
}

body
{
	background-color: #000;
	background-image: url("images/photocontact.jpg");
	background-size: cover;
	background-position: center;
	background-repeat:no-repeat;
	height: 100vh;
	overflow-x: hidden !important;
}

.upload-btn-wrapper 
{
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.upload-btn-wrapper input[type=file] 
{
  font-size: 100px;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}
.btn-dark
{
  position: relative;
  top: 10px;
}