body {
	background: url(kepler.jpg) no-repeat center center fixed;
	-webkit-background-size: 100%;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
//	min-height: 100%;
	text-align: center;
	font-family: "Times New Roman", Times, serif;
}
footer {
	font-size: small;
	color:#ffffff; 
}
@media screen and (max-width:800px) {
	body {
	background: url(kepler.jpg) no-repeat center center fixed;
	background-size: cover;
	min-height: 100%;
	}
}
.all-content {
	display: inline-block;
	width: 64%;
	align-self: center;
	top: 20px;
	bottom: 50px;
	min-width: 550px;
	max-width: 900px;
	background: #ffffff;
	margin-top: 20px;
	padding: 10px;
	text-align:center;
	min-height:400px;

	border: 1px solid;
	border-color: #dfdfdf;
	border-radius: 3px;
	box-shadow: 1px 1px 1px #d3d3d3;
}
.main-content {
	font-size: medium;
	min-width: 200px;
	max-width: 500px;
	line-height: 140%; 
	text-align:left;
	margin-bottom:50px;
}
.container {   
	width: 400px;
	min-height: 300px;
}
.img-circle { 
	padding:10px; 

	background: url(Headshot.jpg) no-repeat;
	background-size:cover; 
	background-position:center;

	border-radius:160px; 
	-webkit-box-shadow: 0px 1.5px 2px 2px rgba(204, 204, 204, 0.2); 
	box-shadow: 0px 1.5px 2px 2px rgba(204, 204, 204, 0.2); 
}
#nav-bar { 
	padding:0px 0px; 
	margin-top:0px; 
	background-color:#d1d1e0;
	height:48px;
	position: relative; 
	align-self:center;
	width: 100%;

	border: 0.2px solid;
	border-color: #dfdfdf;
	border-radius: 0.5px;
	box-shadow: 0.2px 0.2px 0.2px #d3d3d3;
}
#nav-bar a, #nav-bar a:visited {
	text-align:left; 
	vertical-align:middle;
	color: #1f1f2e;
	padding:15px 20px 15px 20px;
}
#nav-bar a:hover { 
	background-color:#34344c;
	color:#ffffff; 
}
a {
	text-decoration:none; 
	display:inline-block; 
	border: 0; 
	outline: 0; 
}
.dropdown {
	position: relative;
	display: inline-block;
	max-width:20%;
	background-color:#d1d1e0;
}
.dropbtn {
	background-color:#d1d1e0;
	height:17px;
	cursor: pointer;
}
.dropdown-content {
	display: none;
	position: absolute;
	background-color: #d1d1e0;
	box-shadow: 0px 8px 8px 0px rgba(0,0,0,0.2);
}
.dropdown-content a {
	max-width:100%;
	min-width:20%;
	text-decoration: none;
	display: block;
}
.dropdown:hover .dropdown-content {
	display: block;
	min-width:40%;
}
#nav-bar .dropdown-content a:hover {
	background-color: #9c9cba;
	color:#ffffff; 
}
#nav-bar .dropdown:hover .dropbtn {
	background-color:#34344c;
	color:#ffffff; 
}