table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

th, td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #f5f5f5;
  font-weight: bold;
}

tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}