Can’t edit subscribe pop up mobile version

Hey, I have some issues with editing the mobile version of my subscribe pop up form. I try to edit some of the elements with @media max-width, but there are some CSS lines that are from your system and they block my CSS lines. For example:

@media screen and (max-width: 499px) {

.mailpoet_form .mailpoet_text {
font-size: 16px!important;
line-height: 1.4!important;

No matter what I do I can’t get over it because of the !important. And 16px font size for the mobile version is too big for me.

my site:


This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer