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<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
    <title>Welcome to My AI Projects</title>
    <style>
        body {
            font-family: 'Roboto', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f0f0f0;
        }
        .header {
            background-color: #007bff;
            color: white;
            padding: 20px;
            text-align: center;
            border-bottom: 5px solid #0056b3;
        }
        .header a {
            color: #ff9900;
        }
        .container {
            max-width: 950px;
            margin: auto;
            padding: auto;
        }
        .card {
            border-radius: 15px;
            margin-bottom: 20px;
            border: none;
            box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        .card:hover {
            box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.5);
            transform: scale(1.03);
        }
        .card .btn {
            border-radius: 15px;
            background-color: #007bff;
            color: white;
            transition: all 0.3s ease;
        }
        .card .btn:hover {
            box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.5);
            background-color: #0056b3;
        }
        .tab-pane {
            height: auto;
            overflow: auto;
        }

        .tab-pane iframe {
           width: 100%;
           height: 100%;
        }
        footer {
            background-color: #343a40;
            color: #fff;
            text-align: center;
            padding: 10px;
            position: fixed;
            left: 0;
            bottom: 0;
            width: 100%;
            font-size: 1em;
            opacity: 0.6;
            transition: opacity 0.5s ease-in-out;
        }

        footer:hover {
            opacity: 1; 
        }

    </style>
</head>

<body>
    <header class="header">
        <h1 class="title">Welcome to My AI Projects <span class="subtitle">(Stay tuned for exciting updates!)</span></h1>
        <p>This is an introductory website, aimed at helping more people use AI. If there is any website that is not working, please <a href="https://huggingface.co/spaces/ngoctuanai/project/discussions" target="_blank">contact me</a>.</p>
    </header>

    <div class="container">
        <ul class="nav nav-tabs" id="myTab" role="tablist">
            <li class="nav-item">
                <a class="nav-link active" id="ai-chat-tab" data-toggle="tab" href="#ai-chat" role="tab" aria-controls="ai-chat" aria-selected="true">AI Chat (Preview)</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" id="ai-drawing-tab" data-toggle="tab" href="#ai-drawing" role="tab" aria-controls="ai-drawing" aria-selected="false">AI Drawing (Coming Soon)</a>
            </li>
        </ul>
        <div class="tab-content" id="myTabContent">
            <div class="tab-pane fade show active" id="ai-chat" role="tabpanel" aria-labelledby="ai-chat-tab">
                <iframe src="ai-chat.html" frameborder="0" style="width:100%; height:100%;"></iframe>
            </div>
            <div class="tab-pane fade" id="ai-drawing" role="tabpanel" aria-labelledby="ai-drawing-tab">
            
            </div>
        </div>
    </div>

    <footer>
        * 2024 ngoctuanai *
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