body {
  font-family: sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 20px;
  box-sizing: border-box;
}

input, select, button {
  width: 100%;
  max-width: 400px;
  margin-bottom: 10px;
  padding: 10px;
  font-size: 1em;
  box-sizing: border-box;
}

#result {
  margin-top: 20px;
}

@media (min-width: 600px) {
  input, select, button {
    max-width: 600px;
  }
}

.container {
  max-width: 600px;
  margin: auto;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

label, input, select, button {
  display: block;
  width: 100%;
  margin-bottom: 15px;
}

button {
  padding: 10px;
  background-color: #ff69b4;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background-color: #ff56b4;
}

#result {
  margin-top: 20px;
  padding: 10px;
  background: #feedf5;
  border-left: 5px solid #ff69b4;
}


.container {
  max-width: 600px;
  margin: 30px auto;
  padding: 20px;
  border: 2px solid #ccc;
  border-radius: 10px;
  background-color: #fffaec;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}