body {
    background-color: #f0f0f0;
    font-family: 'Poppins', sans-serif;
    text-align: center;
  }
  
  h1 {
    color: darkblue;
    font-size: 36px;
    animation: fadeIn 1s ease-in-out;
  }
  
  p {
    color: #333;
    font-size: 18px;
  }
  
  img {
    border-radius: 20px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    display: block;
    margin: 20px auto;
  }
  
  a {
    color: green;
    text-decoration: none;
    font-weight: bold;
  }
  
  a:hover {
    color: red;
  }
  
  ul, ol {
    text-align: left;
    display: inline-block;
    margin-top: 20px;
  }
  
  .card-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
  }
  
  .card {
    background-color: white;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    font-weight: bold;
  }
  
  .cool-button {
    background-color: #007bff;
    padding: 12px 25px;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 10px auto;
    display: block;
  }
  
  .cool-button:hover {
    background-color: #0056b3;
  }
  
  @media (max-width: 600px) {
    .card-container {
      flex-direction: column;
      align-items: center;
    }
  
    .card {
      width: 80%;
      margin-bottom: 20px;
    }
  }
  
  @keyframes fadeIn {
    0% {
      opacity: 0;
      transform: translateY(-20px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @keyframes zoomSlide {
    0% {
      opacity: 0;
      transform: scale(0.5) translateY(20px);
    }
    100% {
      opacity: 1;
      transform: scale(1) translateY(0);
    }
  }
  
  #greetingMessage {
    color: darkgreen;
    font-size: 24px;
    margin-top: 10px;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
  }