body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

a {
  transition: color 0.3s ease;
}

a:hover {
  color: #ff7f50;
}

.btn-primary {
  background-color: #007bff;
  border-color: #007bff;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}

.btn-success {
  background-color: #28a745;
  border-color: #28a745;
  transition: background-color 0.3s ease;
}

.btn-success:hover {
  background-color: #1e7e34;
  border-color: #1e7e34;
}

.btn-warning {
  background-color: #ff7f50;
  border-color: #ff7f50;
  transition: background-color 0.3s ease;
}

.btn-warning:hover {
  background-color: #cc653f;
  border-color: #cc653f;
}