Embed

<!DOCTYPE html>
<html lang="de">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Abmeldung vom Newsletter</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #ffffff;     /* Белый фон */
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            color: #333;                   /* Тёмный текст */
        }
        .unsubscribe-box {
            text-align: center;
            background-color: #ffffff;
            padding: 40px 30px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            max-width: 420px;
            width: 90%;
        }
        h1 {
            margin-bottom: 25px;
            color: #2B5038;
        }
        input[type="email"] {
            width: 300px;
            padding: 12px 15px;
            margin-bottom: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 16px;
            color: #000;
        }
        input[type="email"]::placeholder {
            color: #777;
        }
        button {
            padding: 12px 30px;
            background-color: #2B5038;
            color: #fff;
            border: none;
            border-radius: 5px;
            font-size: 16px;
            cursor: pointer;
            font-weight: bold;
        }
        button:hover {
            background-color: #1e3c29;
        }
        .confirmation {
            display: none;
            color: #2B5038;
            font-weight: bold;
            margin-top: 25px;
            font-size: 17px;
        }
    </style>
</head>
<body>
    <div class="unsubscribe-box">
        <h1>Abmeldung vom Newsletter</h1>
        <form id="unsubscribeForm">
            <input type="email" id="email" placeholder="Ihre E-Mail-Adresse" required>
            <br>
            <button type="submit">Abmelden</button>
        </form>
        <p class="confirmation" id="confirmationMessage">
            Vielen Dank! Sie wurden erfolgreich von unserem Newsletter abgemeldet.
        </p>
    </div>

    <script>
        const form = document.getElementById('unsubscribeForm');
        const confirmation = document.getElementById('confirmationMessage');
        
        form.addEventListener('submit', function(e) {
            e.preventDefault();
            form.style.display = 'none';
            confirmation.style.display = 'block';
        });
    </script>
</body>
</html>