1.4em; 
}

h4 { 
   font-size:1.0em; 
}

h5 { 
   font-size:0.9em; 
}

h6 { 
   font-size:0.8em; 
}

a:visited {
   color: rgb(50%, 0%, 50%);
}

pre {	
   margin-top: 0;
   max-width: 95%;
   border: 1px solid #ccc;
   white-space: pre-wrap;
}

pre code {
   display: block; padding: 0.5em;
}

code.r, code.cpp {
   background-color: #F8F8F8;
}

table, td, th {
  border: none;
}

blockquote {
   color:#666666;
   margin:0;
   padding-left: 1em;
   border-left: 0.5em #EEE solid;
}

hr {
   height: 0px;
   bord