<div class="context-main-bg context-main p-3">
    <legend class="text-center">Add Subscriber</legend>
    <hr>
    {ADMIN_BREADCRUMBS}
    <form action="" method="post">
        <fieldset>
            <!-- Subject -->
            <div class="mb-3 row">
                <label for="email" class="col-lg-5 col-form-label text-end">Email:</label>
                <div class="col-lg-3">
                    <input type="email" class="form-control" name="email" id="email" required>
                </div>
            </div>
            
            <!-- Hidden Token -->
            <input type="hidden" name="token" value="{TOKEN}">
        </fieldset>

        <!-- Submit Button -->
        <div class="text-center">
            <button type="submit" name="submit" value="submit" class="btn btn-primary btn-lg center-block">Submit</button>
        </div>
    </form>
</div>