How to decorate the comment window and how to set it up

Try adding this through Appearance > Customize > Additional CSS:

.comments-area .comment-author-info {
    display: flex;
    align-items: center;
}

.comments-area .comment-author-info > :first-child{
    margin-right: 10px;
}

.comments-area input#submit {
    margin-left: auto;
}

.comments-area p.form-submit {
    display:flex;
}

For the secret feature, you’ll need a custom solution for that. It would be best to get a developer for this. I would suggest asking for recommendations on our Facebook Group as well: https://web.facebook.com/groups/generatepress

Hi there,

we explained how to do that here:

https://generate.support/topic/how-to-allow-anyone-to-comment-and-change-comment-name/#post-37127

You didn’t do either of them:

1. you didn’t tick this option:
https://app.screencast.com/IKeRViOQJGS56

2. you didn’t add the snippet:
https://app.screencast.com/zn7fepd90sXRz

Please read this article again and do what it suggests：
https://docs.generatepress.com/article/remove-e-mail-and-url-field-from-comment-form/

To add a placeholder, add below PHP snippet and change Your comment here and Your name to the actual placeholder text of the fields.

add_action( 'after_setup_theme', 'yh_add_comment_placeholder' );
function yh_add_comment_placeholder() {
    add_filter( 'comment_form_defaults', 'custom_comment_form_defaults', 20 );
}

function custom_comment_form_defaults($defaults) {
	 $commenter = wp_get_current_commenter();
    $req = get_option( 'require_name_email' ); // Check if name is required
	
    $defaults['comment_field'] = '<p class="comment-form-comment">
        <label for="comment">' . _x('Comment', 'noun') . '</label>
        <textarea id="comment" name="comment" placeholder="' . __('Your comment here', 'generatepress') . '" cols="45" rows="8" aria-required="true"></textarea>
    </p>';
	
	 $defaults['fields']['author'] = '<p class="comment-form-author">' .
        '<label for="author">' . __( 'Name', 'generatepress' ) . '</label> ' .
        ( $req ? '<span class="required">*</span>' : '' ) .
        '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" placeholder="' . __('Your name', 'generatepress') . '" size="30"' . $aria_req . ' /></p>';
    
    return $defaults;
}

Remove this line from the code:
<label for="comment">' . _x('Comment', 'noun') . '</label>

You are welcome   🙂