.currency-converter {
  max-width: 400px;
  margin: 20px auto;
  padding: 20px;
  background-color: #f1f1f1;
  border-radius: 10px;
}

.currency-converter .converter-section {
  margin-bottom: 15px;
}

.currency-converter input,
.currency-converter select {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 5px;
  border: 1px solid #ddd;
}

#convert-btn {
  background-color: #28a745;
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  width: 100%;
}