.serial_monitoring_section {
  padding: 60px 0;
  background: #eef2f7;
}

.monitoring_box {
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  margin: auto;
}

.monitoring_box h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  margin-bottom: 15px;
}

.monitoring_box select,
.monitoring_box textarea {
  border: 1px solid #ced4da;
  border-radius: 4px;
  padding: 10px;
  font-size: 16px;
  margin-bottom: 20px;
}

.monitoring_box textarea {
  background: #f8f9fa;
  height: 350px;
  resize: none;
}

.monitoring_box button {
  padding: 12px;
  font-size: 16px;
  border-radius: 4px;
  border: none;
  transition: background 0.3s ease;
}

.monitoring_box select {
  border: 1px solid #ced4da;
  border-radius: 4px;
  padding: 12px; /* Increased padding for more height */
  font-size: 16px;
  margin-bottom: 20px;
  height: 50px; /* Adjust height as needed */
}

#connectButton {
  background: #007bff;
  color: #fff;
}

#connectButton:hover {
  background: #0056b3;
}