offline.html

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>Offline</title>
    <style>
        html,
        body {
            width: 100%;
            height: 100%;
            padding: 0;
            margin: 0;
            background-color: #fefefe;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        div {
            width: 100%;
        }
        
        img {
            width: 25%;
            max-width: 600px;
            margin:auto;
        }
        
        p {
            text-transform: capitalize;
            font-size: 20px;
            margin: 150px;
            
        }
        
        button {
            width: 100px;
            height: 50px;
            border: none;
            margin: auto;
            background: #4B4B4D;
            color: #fff;

        }
    </style>
</head>

<body class="main">
        <p>Sorry for the inconvenience leto is currently offline.</p>

        <img src="img/leto.svg" />
        <button>Try Again</button>
    <script>
        const {ipcRenderer} = require('electron')

        document.querySelector("button").addEventListener('click', function() {
            ipcRenderer.send('retry', 'ok')
        }, false);

        
</script>
</body>

</html>