Edit Specific Element Title

I’m trying to set up a form where some labels are bold and others are not.

Here’s what I’ve entered so far:

.jzzf_form label { font-weight: bold; font-size: 14px; text-align: center; font-family:”Lucida sans unicode”, Lucida, sans-serif;}

For some reason, the font-weight is not responding to changes, it’s always bold.

I’d also like to be able to set each element individually. Any help is much appreciated.

https://wordpress.org/plugins/jazzy-forms/