landinggpage.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="phone.css">
    <link rel="stylesheet" media="screen and (max width: 1100px)" href="phone.css">
    <link rel="stylesheet" href="index.css">

</head>
<body>
    <video autoplay muted loop id="myvideo">
        <source src="data_-_4000 (Original).mp4" type="video/mp4">
        your browser doesnt support html5 videos
    </video>
    <section id="starting">
        <h1 class="heading">Let's Start?</h1>
        <form action="no action.php">
            <div class="buttons">
                <a href="login.html"><button type="button" id="login" class="btn">login</button></a>
                <a href="signup.html"><button type="button" id="signup" class="btn">signup</button></a>
            </div>
        </form>
    </section>
</body>
</html>