.black_overlay{
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: grey;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.80;
    filter: alpha(opacity=30);
}
.white_content {
    display: none;
    position: absolute;
    top: 25%;
    left: 35%;
    width: 25%;
    height: 25%;
    padding: 16px;
    border: 16px solid #cfd6f2;
    background-color: white;
    z-index:1002;
    overflow: auto;
    text-align:center;
}
.ValidButton{
	display: block;
	flex-direction: column;
	align-items: center;
  	width: 100%;
	margin-top: 40px;
	text-align: center;
}
.ValidButton > span  {
	align-self: center;
	text-align: center;
	height: 40px;
	color : white;
	border-radius: 8px;
	cursor: pointer;
	background-color: #41BC06;
	font-size: 20px;
	padding-left: 20px;
	padding-right: 20px;
	padding-bottom: 5px;
	padding-top: 5px;
}

.ValidButton > span:hover  {
	background-color: #54f107;
}
.scrollButton {
	height: 25px;
	width: 25px;
}
.NavigationButton{
	display: flex;
	flex-direction : column;
	align-items : flex-end;
	position:fixed;
	bottom:35%;
	right:1.5%;
}