body {
  background: #546276;
  color: #e5e7eb;
  font-family: Arial, sans-serif;
  padding: 40px;
}

select, textarea, button {
  width: 100%;
  margin-top: 10px;
  padding: 10px;
}

textarea {
  height: 80px;
}

button {
  width: 200px;
  font-size: 16px;
  cursor: pointer;
}

.hidden {
  display: none;
}