body {
  margin: 40px auto;
  max-width: 650px;
  line-height: 1.6;
  font-size: 18px;
  background-color: #19181b;
  color: #f8f6ea;
}

a:visited, a:hover{
    color: #8888ff;
}

a{
    color: #66aaff;
}

h1, h2, h3
{
  line-height: 1.2
}

.footer {
   position: fixed;
   left: 0;
   bottom: 0;
   width: 100%;
   background-color: #19181b;
   color: #f8f6ea;
   text-align: center;
}

*{
    font-family: sans-serif;
}

#page-wrapper {
  width: 600px;
  background: #1f1d22;
  padding: 1em;
  margin: 1em auto;
  min-height: 300px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

#fileDisplayArea {
  width: 100%;
  overflow-x: auto;
}