CSS codes added to form are not being saved properly

Actually same thing keeps happening with the Upload Button code you gave me earlier...

#id_56 .qq-upload-button {

    height: 20px !important;

}

I've re-pasted it in a few times already. 

When you add Custom CSS codes to your form, are you adding it through the new Preferences Wizard under Form Styles' Custom CSS tab? If you're adding it on the old Preferences window->Form Styles tab->Inject Custom CSS, try adding it below the

/* | *//*__INSPECT_SEPERATOR__*/

Because the reason why I'm seeing the "Upload File" button in your form changed but the new Preferences wizard is not showing it is it is added not after the /* | *//*__INSPECT_SEPERATOR__*/

I hope this helps. Let us know if you need any further assistance. Thank you.

Done, thanks for the tip. I'll let you know if it acts up again.

On behalf of my colleague, you're kindly welcome. Feel free to contact us anytime. We will be happy to assist you.