body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #0073e6;
  color: white;
  padding: 1rem 2rem;
}

header h1 {
  margin: 0;
}

main {
  padding: 2rem;
}

section {
  margin-bottom: 2rem;
}

h2 {
  color: #0073e6;
}

pre {
  background: #f4f4f4;
  padding: 1rem;
  border: 1px solid #ddd;
  overflow-x: auto;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #0073e6;
  color: white;
}
.table-wrapper {
  overflow-x: auto;
  margin: 1rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

table th, table td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: center;
}

table th {
  background-color: #0073e6;
  color: white;
}

table tbody tr:nth-child(even) {
  background-color: #f4f4f4;
}