body {
  text-align: left;
  padding: 0;
  font-family: "Times New Roman", Times, serif;
  margin: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Times New Roman", Times, serif;
  page-break-after: avoid;
}

p {
  text-indent: 0px;
  margin: auto;
  margin-top:25px ;
  margin-bottom:25px ;
  line-height: 26px;
}

ul {
  padding-left: 15px;
}

a {
  color: #333;
  }   
      
hr { /* horizontal rule (line) */
    border-bottom: 1px #999;
    border-left: 1px #999;
    border-right: 1px #999;
    border-top: 0px;
    border-style: solid;
}

img {
  vertical-align: middle;
  display: block;
  margin: auto;
  width: 100%;
}

.webm { 
  vertical-align: middle;
  display: block;
  margin: auto;
  width: 100%;
}

.page_wrapper {
  margin-top: 15px;
  margin-right: 5px;
  margin-left:  5px;
}

    
.header { 
  color: #444;
  text-align: center;
}

.logo { /* big header text (my name) */
  float: center;
  font-size: 48px;
  letter-spacing: 1px;
}


.nav { /* navigation links */
  color: #999;
  float: center;
  letter-spacing: 1px;
}

.nav a{
  color: #999;
  text-decoration: none;  
}

.nav a:hover {
  color: #333;
  text-decoration: none;  
}

.nav_current { /* current page is not a link and is darker*/
  color: #333;
}

.col { /* main text */
  font-size: 18px;
  color: #444;
}

.figure /* Pandoc figure-style image */ {
  text-align: center;
  font-style: italic;
}

.references {
  font-size:14px;
  margin-left: 10px;
}