/* Style the container and add spacing */
.container {
    width: 80%;
    margin: 0 auto;
    padding-top: 20px;
  }
  
  /* Style the heading */
  h2 {
    text-align: center;
  }
  
  /* Style the file upload inputs */
  input[type="file"] {
    margin: 10px 5px;
    padding: 5px;
  }
  
  /* Style the button */
  .btn {
    display: block;
    width: 200px;
    padding: 10px;
    margin: 20px auto;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
  }
  
  .btn:hover {
    background-color: #45a049;
  }
  
  /* Style the table */
  table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
  }
  
  /* Style table header */
  th {
    background-color: #f2f2f2;
    padding: 10px;
    text-align: left;
  }
  
  /* Style table cells */
  td {
    padding: 8px;
    border: 1px solid #ddd;
  }
  
  /* Style even rows with a slightly different background */
  tr:nth-child(even) {
    background-color: #f9f9f9;
  }
  
  /* Add a hover effect for rows */
  tr:hover {
    background-color: #f1f1f1;
  }
  
  /* Style for No differences message */
  p {
    text-align: center;
    font-size: 18px;
    color: #888;
    display: none;
  }