body {
  background-color: #f0f4f8;
  font-family: Georgia, serif;
  display:flex;
  justify-content: center;
  padding: 40px;
  
}
.container {
  background-color: white;
  padding: 40px;
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  
}
h1 {
  color: #2d3748;
  margin-bottom: 24px;
  font-size:28px;
  
}
label{
  display: block;
  color:#4a5568;
  font-size: 14px;
  margin-top: 16px;
  margin-bottom: 6px;
  
}
input {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  box-sizing:border-box;
  
}
button {
  width : 100%;
  margin-top: 24px;
  padding: 12px;
  background-color:#48bb78;
  color: white;
  font-size:16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  
}
button:hover {
background-color:#33a169;  
  
}
#result{
  margin-top: 24px;
  font-size: 18px;
  color:#2d3748;
  line-height: 1.8;
  
}