Sizing security seal mobile

I presume you are referring to the SSL seal logo? I checked your form titled "Clone of Clone of ACCOUNTS - UK pay", in small screen, it actually becomes bigger. Is that the problem you are having?

If you want it to resize like this:

Then here are the steps you need to take:

1. First, enable the "Make this form responsive" option in your From Designer Tool. You can follow this guide: https://www.jotform.com/help/322-How-to-make-mobile-friendly-forms-on-JotForm 

2. After that, add this custom CSS code under the "CSS" tab:

@media screen and (max-width: 480px), screen and (max-device-width: 768px) and (orientation: portrait), screen and (max-device-width: 415px) and (orientation: landscape) {

    #positivessl {

        display: block !important;

        max-width: 100% !important;

    }

    #cid_39 {

        width: 50% !important;

        margin-left: auto !important;

        margin-right: auto !important;

    }

}

Here's a screenshot to where to paste it:

Please note that the CSS code is specific to that form only.

Let us know if that works.