.dropdown {
    position: relative;
    display: inline-block;
  }

  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 100px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
  }

  .dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
  }
#darwin_form{
	width:100%;
	max-width:100%;
	border:0;
	min-height:100vh;
}
.exitpopup_whole{
	font-family: arial,helvetica,sans-serif;
}
.exitpopup_bg{
	display:none;
	width:100%;
	height:100%;
	position:fixed;
	background:#000000;
	opacity: .8;
	filter:alpha(opacity=0.8);
	z-index:99998;
}
.exitpopup{
	display:none;
	background:#ffffff;
	position:fixed;
	width:80%;
	max-width:800px;
	z-index:99999;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	padding:1em;
}
.exitpopup_button{
	background:#cc0000;
	color:#ffffff;
	padding:1em;
	display:block;
	text-align:center;
	margin-bottom:1em;
	font-weight:bold;
}
.exitpopup_jump{
}