Custom Popup With Tailwind CSS And Alpine Js

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body class="p-12">

    <script src="https://cdnjs.cloudflare.com/ajax/libs/alpinejs/2.3.0/alpine.js"></script>
    <link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">


    <div  @click.away="open = false" x-data="{ open: false }">
      
 <button  @click="open = !open" class="text-sm capitalize  rounded py-3 px-4 bg-blue-600 text-white mb-4 hover:bg-blue-800 cursor-pointer"> Open Popup </button>


        <div :class="{'showpopup': open, 'hidden': !open}" class="p-12 bg-blue-100 relative">
            <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Quae nesciunt fuga aut rem, veritatis
                repudiandae? Mollitia, neque debitis distinctio non illum consequatur incidunt ipsa laboriosam     nesciunt   commodi vero dolore ipsum.</p>

            <button :class="{'showpopup': open, 'hidden': !open}" class="close absolute top-3 right-3"
                    @click="open = false"> X </button>
          
          
        </div>
    </div>

</body>

</html>

 

LIVE EXAMPLE