body {
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  padding: 30px;
}

h1 {
  margin-bottom: 20px;
}

table {
  width: 100%;
  background: #fff;
  border-collapse: collapse;
  border-radius: 10px;
  overflow: hidden;
}

th, td {
  padding: 15px;
  border-bottom: 1px solid #eee;
  text-align: center;
}

th {
  background: #111827;
  color: #fff;
}