Custom CSS to change page title and navigation bar

I am looking to change the font of my navigation bar and my page title. I have been searching on the correct CSS coding to use, but none of them seem to work. I am using the Five template, and would appreciate any help.

Here is my website: https://www.thenaturalwanderer.com/

and here is what I have for the custom font I would like to change it to (and is working on other parts of my website)@font-face { font-family: 'SeaBreeze'; src: url('//static1.squarespace.com/static/59377bf2d482e9936343333b/t/595eefae72af6564b208c050/1499393967009/SeaBreeze-Regular.woff') format('woff'); font-weight: normal; font-style: normal;}

Any help would be appreciated.

its working put this code in css

for header

   #page-header nav ul a {
   font-family: SeaBreeze !important;
   }

page title

put this code in css

#page-title {
   font-family: SeaBreeze !important;}

please accept my question

Thank you @jewelr this worked perfectly. I appreciate the help, as I have been looking for this answer for the last couple of days. Thank you!!!

I'm new to css also and searched multiple forums. I found this solution by inspecting my squarespace webpage on google. It worked for me!

1.Copy and paste

2.Changes you need to make for this to work--> a. upload your own font on 'manage custom file' and obtain 'src: url' by clicking on uploaded font file title. b. change 'font-family'

I've tried so many different codes and nothing is changing the header font. I've uploaded a custom font and it works for all the h1 and p, but it's not working for the header/nav bar, nor is it working for the episodes section block on my homepage. Any ideas?

16 hours ago, daveroch said:

I've tried so many different codes and nothing is changing the header font. I've uploaded a custom font and it works for all the h1 and p, but it's not working for the header/nav bar, nor is it working for the episodes section block on my homepage. Any ideas?

Use this CSS

time.summary-metadata-item.summary-metadata-item--date {
    font-family: 'TIMES' !important;
}
a.summary-title-link {
    font-family: 'TIMES' !important;
}
a.summary-read-more-link {
    font-family: 'TIMES' !important;
}