How to remove the labels in mailchimp form.

Hi.

I create a shortcode of a mailchimp form with its fields, in style.css i made the style of that form.
So, the shortcode and the style work without problem, but when i load the mailchimp form in the page, the form changes with the labels with the placeholder text, if i remove the placeholder, the labels dissapear too.

So i tried to remove the labels with css:

form label.sticky-placeholder-label {
display: none;
}

the labels are still there, my form code haven’t any label, so, what can i do to remove the label?

Thanks.