body {
  font-family: tahoma, sans-serif;
  background: #f7f7f7;
  margin: 0;
  padding: 20px;
  direction: rtl;
}

h1 {
  text-align: center;
  color: #333;
  margin-bottom: 20px;
}

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

ul.file-list li {
  background: #fff;
  margin: 8px 0;
  padding: 10px 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

ul.file-list li a {
  text-decoration: none;
  color: #007bff;
  font-weight: bold;
}

ul.file-list li a:hover {
  color: #0056b3;
}