yframes flipInX { from { transform: perspective(400px) rotateX(90deg); opacity: 0; } to { transform: perspective(400px) rotateX(0deg); opacity: 1; } }
        @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
    </style>
</head>
<body>

    <header>
        <h1>Welcome to Our Farm Animals Sale</h1>
        <p>Choose the type of animal you are interested in:</p>
        <button onclick="navigateToPage('p-cows.html')">Cows</button>
        