Remove yellow squares from background of form

I imported a number of existing forms from Adobe Forms Central. It looks good in the design screen (see screen shot 1) but when I preview, it's got these funny little yellow tab/square things all over it (screen shot 2). What's with that?  I need your assistance...

I have checked some of my other forms and they aren't showing this in the preview...

*BTW I am so glad you have this service available!

OK I can only post one screenshot so I'll send the funky one.

If you want to remove yellow tab/square things, you can do that inside of your Form Builder. Clicking Preferences > Form Style > Themes > Default.

After setting Themes to Default your form will look like this.

Hope this will help. Let us know if you need further assistance.