html{
	background-color: whitesmoke;
	font-family: Raleway, helvetica, arial, sans-serif;
	font-size: 1em;
}

body{ 
	margin:  -1px auto 3em auto;
	padding: 3em;
	border:  1px solid gray;
	background-color: white;
	width: 1024px;
}

a{
	color: teal;
	font-weight: normal;
	text-decoration: none;
	border-bottom:  1px dotted;
}

h1, h2, h3, h4{font-family: 'space mono'}


h1{
	font-size: 3.5em; 
	float: left; 
	margin: 0 1em 0 0; 
	padding: 0;
	letter-spacing:  -1;
}

#nav{
border-bottom: 1px solid gray;
margin-bottom: 3em;
}

#nav h3{
	display: inline-block;
	margin-bottom: .5em;
}

#nav h3 a{
	cursor: pointer;
	background-color: whitesmoke;
	padding: .5em 1em;
	border: 1px solid gray;
	margin-right: .5em;
}

#nav h3 a.active{
	background-color: white;
	border-bottom: 1px solid white;
}

p#sub	{ 
	font-size: 1em;
	margin: 1em 0 3em 0;
	width: 12em;
	display: inline-block;
	padding: 0;
	line-height: 1.3;
	font-family: 'space mono';
}

h3{
	font-size: 1.1em;
	font-weight: normal;
}

#past h3 a{
	background-image: url(../img/DL_icon.svg);
	background-repeat:  no-repeat;
	padding-left: 1.4em;
	background-position: 0 2px;
}

.papers{
	margin-bottom: 2.5em;
	list-style-type: none;
}

.papers li{
	line-height:  1.8em;
	margin-bottom: .2em;
	padding-left: 1.5em ;
  	text-indent: -1.5em ;
}

.papers li a{
	background-image: url(../img/pdf.jpg);
	background-repeat:  no-repeat;
	background-size: 16px;
	padding-left: 1.5em;
}

#call{
	/*border-bottom: 1px solid gray;
	padding-bottom: 2em;*/
}

#call ul li{
	margin-bottom: .5em;
	line-height: 1.5;
}

#call p{
	line-height: 1.5;
}

#past{}

a#submit_button{
	display: inline-block;
	background: whitesmoke;
	border-radius: 3px;
	font-family: 'space mono';
	font-size: 1.5em;
	padding: 1em 1.5em;
	border: 1px solid gray;
	cursor: pointer;
	margin-bottom: 2em;
}

a#submit_button:hover{
	border: 1px solid teal;
}