Custom CSS not working on Subscription Form page

Hi. I have a subscription form at (LINK REMOVED NOW ISSUE IS SOLVED)

I have successfully added Custom CSS using the Membership Pro back-end > Configuration > CSS tab in one area, but when I try and apply it to the payment line so the £ symbol is on the same line as the amount, it doesn't work.

I'm adding span.input-group-addon {width: 40px; float: left; height: 34px; padding-top: 8px;}

Strange thing is it works perfectly fine if I 'inspect properties' in Google Chrome and add it in there.. but if I then add it to Custom CSS it doesn't seem to work.. maybe it gets overwritten by something else.

As an alternative, can you tell me what file produces this part of this form so I could manually edit to try and solve it that way?

Thanks!

Maybe you can submit a support ticket sending us super admin account of the site? Our developer can check and correct the css for you?

This should not require code modification

Regards,

Tuan

Thank you - I'll submit a ticket now with SuperAdmin access

Thanks. I will have my dev check and get it corrected within today

Regards,

Tuan

Thank you. Wonderful service. He has already started fixing it.

Thanks for your nice words