body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f9f9f9;
  }
  
  input[type="file"] {
    display: block;
    margin: 10px 0;
  }
  
  button {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }