/* Add your CSS styles here */
body {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f5f5f5;
}

header {
  background-color: #3498db;
  color: #fff;
  padding: 20px;
}

main {
  margin: 20px;
}

.dropdown {
  margin-top: 20px;
}

select {
  padding: 10px;
  font-size: 16px;
  border: none;
  background-color: #3498db;
  color: #fff;
  border-radius: 5px;
}

option {
  background-color: #3498db;
  color: #fff;
}

/* Mobile responsive styles */
@media screen and (max-width: 600px) {
  select {
    width: 100%;
  }
}