Change form title formatting on one page (Brine)

Hello, I'd like to change the font color on the .title & .caption tags for a form on the Brine template. The form in question is located on my "Contact" Index page here https://authenticallyamanda.com/contact

I'v tried to inject what I thought was the appropriate code JUST in the header of the actual blank page where the contact form resides...this doesn't seem to work. I have other forms on my site that need to stay the same so I'm confident this needs to be done within the subpage or index page...can someone recommend a fix?

12 hours ago, akuda said:

Hello, I'd like to change the font color on the .title & .caption tags for a form on the Brine template. The form in question is located on my "Contact" Index page here https://authenticallyamanda.com/contact

I'v tried to inject what I thought was the appropriate code JUST in the header of the actual blank page where the contact form resides...this doesn't seem to work. I have other forms on my site that need to stay the same so I'm confident this needs to be done within the subpage or index page...can someone recommend a fix?

div#page-5deebe8dab886c6b1e3f4bcb .title {color: red;}
div#page-5deebe8dab886c6b1e3f4bcb .caption {color: blue !important;}