body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: #f4f4f9;
  }
  
  h1 {
    color: #333;
    padding-top: 20px;
  }
  
  .form-container {
    margin: 20px;
  }
  
  input, select, button {
    padding: 10px;
    margin: 5px;
    font-size: 16px;
  }
  
  button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #45a049;
  }
  
  table {
    width: 60%;
    margin: 20px auto;
    border-collapse: collapse;
  }
  
  table, th, td {
    border: 1px solid #ddd;
  }
  
  th, td {
    padding: 10px;
    text-align: center;
  }
  
  #entries-table {
    margin-top: 20px;
  }
  
  p {
    font-size: 18px;
    color: #333;
  }