body {
  background: #222222;
}
.file-list {
  display: flex;
  justify-content: center;
}
.file-list li {
  padding: 2px;
}
.file-list-link:link {
  color: white;
}

.file-list-link:visited {
  color: #ccc;
}

.file-list-link:hover {
  color: grey;
}