example/offline.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0" />

        <style>
         html {
             background-color: #000;
             color: #ccc;
         }

         body {
             margin: 10px;
             padding: 0;
         }

         .text-container {
             width: 100%;
             text-align: center;
             font-size: 1.5em;
             line-height: 1.5em;
             font-family: Courier;
         }
        </style>

        <title>OFFLINE</title>
    </head>
    <body>
        <div class="text-container">
            <br>
            <strong>Oops!</strong>
            <br>
            <br>
            Our website is currently offline. We apologize for any inconvenience this may cause.<br>
            <br>
            Please check back later as we work diligently to resolve the issue and get back online as soon as possible.<br>
            <br>
            Thank you for your patience and understanding.
        </div>
    </body>
</html>