body {
  font-family: Arial, sans-serif;
  background-color: #f8f8f8;
  margin: 30px;
}

.container {
  max-width: 600px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px #ccc;
}

h1 {
  font-weight: bold;
}

fieldset {
  margin-bottom: 15px;
}

button {
  display: block;
  margin: 10px 0;
  padding: 8px;
  background-color: #888;
  color: white;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

#displayText {
  background-color: yellow;
  padding: 5px;
  margin-bottom: 10px;
}

#userInput {
  width: 100%;
  padding: 5px;
  margin-bottom: 10px;
}

#result {
  text-align: center;
  margin-top: 20px;
}

#emoji {
  width: 100px;
  display: none;
}