body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  margin: 2em;
  color: #333;
}

h2 {
  color: #0066cc;
}

#breadcrumb {
  margin-bottom: 1em;
  font-size: 0.9em;
  color: #666;
}

#breadcrumb a {
  color: #0077cc;
  text-decoration: none;
}

#breadcrumb a:hover {
  text-decoration: underline;
}

ul#file-list {
  list-style: none;
  padding-left: 0;
}

ul#file-list li {
  background: #fff;
  margin-bottom: 0.5em;
  padding: 0.75em;
  border: 1px solid #ddd;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

ul#file-list li a {
  margin-right: 1em;
  text-decoration: none;
  color: #0056b3;
  font-weight: bold;
}

ul#file-list li a:hover {
  text-decoration: underline;
}