body {
  font-family: 'Arial', sans-serif;
  margin: 20px;
  background-color: #f5f5f5;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  background-color: #fff;
}

.styled-table thead th {
  background-color: #3498db;
  color: #fff;
  font-weight: bold;
  text-align: left;
  border-bottom: 2px solid #2980b9;
}

.styled-table th,
.styled-table td {
  padding: 15px;
  border-bottom: 1px solid #ecf0f1;
}

.styled-table tbody tr:hover {
  background-color: rgba(173, 216, 230, 0.3);
}

.positive {
  color: #27ae60;
  font-weight: bold;
}

.negative {
  color: #e74c3c;
  font-weight: bold;
}