body {
    font-family: Arial, sans-serif;
    margin: 20px;
  }
  
  table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 20px;
  }
  
  th, td {
    padding: 8px;
    text-align: left;
  }
  
  button {
    padding: 5px 10px;
    margin-top: 10px;
  }