html, body {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    padding-bottom: 180px;
    margin-bottom: 80px;
  }
  
  main h1, h3 {
    font-weight: 700;
    padding-top: 40px;
  }
  
  p {
    font-size: 1.1rem;
  }
  
  img {
    transition: transform 0.3s ease;
  }
  
  img:hover {
    transform: scale(1.03);
  }
  
  #footer {
    background-color: #f8f9fa;
    padding: 20px;
    text-align: center;
  }