body {
    
font-family: 'Karla', Helvetica, Arial, sans-serif;

  
    max-width: 850px;
    color:black;
    background-color:black;
    font-weight: 300;
    font-size: 30px;
    line-height: 22px;
    
 
    height: 3000;
    
   padding-left: 5px;
    padding-right: 5px;
	margin-left: auto;
	margin-right: auto;
	}
    
    
    	}.center {
	margin-left: auto;
	margin-right: auto;
	}
}


p {
	margin-top: 3px;
	margin-bottom: 3px;
	}
a img {border: none; }

a:link,
a:visited,
a:hover,	
a:active {
	
	text-decoration:none;
	}
.main {
	width: 1300px;
	clear: both;
	height: 100%;
	}

#nav_home{
	float: left;
	width:120px;
	height:37px;
	margin: 0px; padding: 0px;
	background: url("../images/");
	text-decoration: none;
	}
#nav_research{
	float: left;
	width:120px;
	height:37px;
	margin: 0px; padding: 0px;
	text-decoration: none;
	}

#nav_publications{
	float: left;
	width:120px;
	height:37px;
	margin: 0px; padding: 0px;
	text-decoration: none;
	}

#nav_tch{
	float: left;
	width: 120px;
	height: 37px;
	margin: 0px; padding: 0px;
	text-decoration: none;
	}
#nav_about{
	float: left;
	width: 120px;
	height: 37px;
	margin: 0px; padding: 0px;
	text-decoration: none;
	}		
.nav_spacer {
	float: left;
	}
   


	
	h3{
    color: gainsboro;
    font-weight: 30;
  font-size: 12px;
    line-height: 20px;
    font-family: 'Signika', sans-serif;
    
    
background color: black;
  
}

h11{
      color:  white;
   padding-left: 10px;
    padding-right: 10px;
   font-size: 18px;
	line-height: 20px;
	font-weight: bold;
  text-decoration:underline gray 5%;
    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
    letter-spacing: 0px;
    

  
}
	h7{
    color: black;
    font-weight: 60;
  font-size: 18px;
    line-height: 22px;
    font-family: 'Karla', sans-serif;
    text-decoration-line: underline;

    
background color: white;
  
}

h4{
    color: #808080;
    font-weight: 60;
    ;
  font-size: 15px;
    line-height: 15px;
    font-family: 'Karla', sans-serif;
    
background color: white;
  
}

h5{
    color:  white;
   padding-left: 10px;
    padding-right: 10px;
    font-size: 25px;
    line-height: 50px;
  text-decoration:underline gray 5%;
    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
    letter-spacing: 2px;
    

  
}


h6{
    color:  white;
   padding-left: 10px;
    padding-right: 10px;
    font-size: 40px;
    line-height: 75px;
  text-decoration:underline gray 5%;
    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
    letter-spacing: 2px;
    

  
}


h9{
    color: black;
   padding-left: 10px;
    padding-right: 10px;
    font-size: 30px;
    line-height: 50px;

    font-family: 'Karla', sans-serif;
    background-color:black;
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: white;
  
    

  
}




h8{
    color: black;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 20px;
    line-height: 40px;

    font-family: 'Tinos', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
  
    

  
}


h1{
    color: gainsboro;
    padding-left: 1px;
   
    font-size: 18px;
    line-height: 22px;

    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
 
    

  
}

h10{
    color: gray;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 15px;
    line-height: 40px;

    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
   text-decoration:underline gray 5%;
    

  
}


h2{
      color:  red;
   padding-left: 10px;
    padding-right: 10px;
    font-size: 40px;
    line-height: 75px;
  text-decoration:underline gray 5%;
    font-family: 'Karla', sans-serif;
    
   	margin-top: 0px;
	margin-bottom: 0px;
    background-color: black;
    letter-spacing: 2px;
    

  
}

top2 {
    height:3000px;
   width:835px;
    float:left;
   
   
   font-family: "karla", Arial, Helvetica, sans-serif;
    color:white;
    font-weight: 100;
    font-size: 18px;
    line-height: 22px;
    background-color: black;
    
   border-right: 1px solid gray;
     border-left: 1px solid gray;
    padding: 5px;
 
  top: 0;
    
}


top1 {
    height:3000px;
   width:1300px;
    float:left;
   
   
   font-family: Arial, Helvetica, "Signika", sans-serif;
    color:red;
    font-weight: 100;
    font-size: 18px;
    line-height: 22px;
    background-color: black;
    
   border-right: 1px solid gray;
     border-left: 1px solid gray;
    padding: 5px;
 
  top: 0;
    
}

r_col {
    height:4000px;
   width:813px;
    float:left;
   
     border-left: 1px solid gray;
    font-family: Arial, Helvetica,"Karla", sans-serif;
    color:gray;
    font-weight: 100;
    font-size: 14px;
    line-height: 19px;
    background-color: white;
    letter-spacing: 0px;
    padding-left: 10px;
    padding-right: 10px;
 
  top: 0;
    
}

m_col {
    height:3000px;
   width:500px;
    float:left;
    padding:5px; 
     border-left: 1px solid gray;
    font-family: Arial, Helvetica,"Karla", sans-serif;
    color:white;
    font-weight: 100;
    font-size: 14px;
    line-height: 19px;
    background-color: black;
    letter-spacing: 0px;
 
  top: 0;
    
}

left3 {
    height:2500px;
   width:128px;
    float:left;
    padding:5px; 
     border-left: 1px solid gray;
    font-family: "Karla",Arial, Helvetica, sans-serif;
    color:white;
    font-weight: 100;
    font-size: 11px;
    line-height: 14px;
    background-color: black;
 
  top: 0;
    
}

left4 {
    height:2500px;
    width:128px;
    float:left;
    padding:5px; 
     border-right: 1px solid gray;

   width:128px;
    float:left;
    padding:5px; 
     border-left: 1px solid gray;
    font-family: "Karla", Arial, Helvetica, "Hiragino Sans GB", "Microsoft YaHei","WenQuanYi Micro Hei", sans-serif;
    color:white;
    font-weight: 100;
    font-size: 11px;
    line-height: 14px;
     background-color: black;
 
  top: 0;
   
    
}

divx {border-bottom: 1px solid gray;
}

 
left5 {
    height:2500px;
   width:128px;
    float:left;
    font-family: Arial, Helvetica, "Signika", sans-serif;
    padding:10px; 
     border-left: 1px solid gray;
  font-weight: 100;
    font-size: 18px;
    line-height: 24px;
    color:white;
     background-color: black;
 
  top: 0;
    
}
left6 {
     height:2500px;
    width:128px;
    float:left;
    padding:10px; 
     border-left: 1px solid gray;
    color:white;
 font-weight: 100;
    font-size: 18px;
    line-height: 24px;
  top: 0;
    font-family: Arial, Helvetica, "Signika", sans-serif;
    background-color: black;
    
}
left7 {
    height:2500px;
    width:128px;
    float:left;
    padding:10px; 
     border-left: 1px solid gray;
    border-right: 1px solid gray;
    color:white;
 font-weight: 100;
    font-size: 18px;
    line-height: 24px;
  top: 0;
    font-family: Arial, Helvetica, "Signika", sans-serif;
   
     background-color: black;
}
left8 {
    height:2500px;
    width:128px;
    float:left;
    padding:10px; 
    
 font-weight: 100;
    font-size: 18px;
    line-height: 24px;
  top: 0;
    font-family: Arial, Helvetica, "Signika", sans-serif;
    background-color: black;
    
}