/* General styles */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
  }
  .container {
    width: 80%;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  h1 {
    text-align: center;
    color: #333;
  }
  table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 8px;
  }
  th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
  }
  th {
    background-color: #f2f2f2;
    color: #333;
    text-transform: uppercase;
  }
  tr:hover {
    background-color: #f9f9f9;
  }
  .sticky-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #f2f2f2;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }