body {
  color: #000;
  margin-left: 2%;
  margin-right: 2%;
  font-family: "Trebuchet Ms", Verdana, sans-serif;
}

h1 {
  text-decoration: underline;
}

h2 {
  text-decoration: underline;
}

h3 {
  text-decoration: underline;
}

em {
  font-weight: bold;
}

a:link {
    font-weight: bold;
    text-decoration: none;
}

a:visited, a:active {
   font-weight: bold;
   text-decoration: none;
}

pre {
   background-color: #E0E0E0;
   font-weight: bold;
   font-family: monospace;
   color: #802020;
   border: 1px dashed brown;
   padding: 4px;
}