body {
    background-color: #f5f5f5;
    color: #333;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
  }
  
  center {
    background-color: #ffffff;
    padding: 20px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: center;
    min-width: 300px;
  }
  
  label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    font-size: 1.1rem;
    color: #555;
  }
  
  p {
    background-color: #e0e0e0;
    color: #111;
    border-radius: 8px;
    padding: 10px;
    margin-top: 5px;
    font-weight: 700;
    font-size: 1.3rem;
  }