* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body, html {
        height: 100%;
        font-family: Arial, sans-serif;
    }

    .main-container {
        position: relative;
        height: 100%;
        background-image: url('https://cdn.ina.studio/img/INA_AI_BG.png'); 
        background-size: cover;
        background-position: center;
    }

    .overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
    }

    .center-container {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 250px;
        height: 150px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background-color: transparent;
    }

    .center-container img {
        max-width: 100%;
        height: auto;
    }

    .button {
        margin-top: 20px;
        padding: 10px 20px;
        background-color: white;
        color: black;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        font-size: 16px;
        text-align: center;
    }

    .button:hover {
            background-color: black;
            color: white;
        }

    .footer {
        position: absolute;
        bottom: 50px;
        width: 100%;
        text-align: center;
        color: white;
        font-size: 14px;
    }

    @media (max-width: 768px) {
        .center-container {
            width: 200px;
            height: 120px;
        }

        .button {
            font-size: 14px;
        }


    }


    #datetime {
        font-size: 14px; 
        color: #ffffff; 
        font-family: Arial, sans-serif; 
        text-align: center; 
        padding: 5px; 
        border-radius: 5px;
        display: inline-block; 
        margin: 5px; 
        font-weight: bold;
        }