Changing the content title font on a carousel list.

Hello!

I want to change the font for the content titles on a carousel list. For example, I want to change the font for the "November 30" or "February, 2022". I want to change this font without affecting global setting. This is currently my header font, and I want it to remain my header font site-wide, but on this particular place I'd like it to be less of a bold and poppy font. We currently have the personal plan, is there a way to just change this font without coding? Or do I need to go in and change the style code? We do plan to upgrade to a business plan but later. 

This is the site:

https://ronburkhardt.squarespace.com/

The access password is: notism 

Add this to Design > Custom CSS (Your Personal Plan supports CSS)

h2.list-item-content__title {
    font-family: monospace !important;
}

if you want to change color, size...add more attributes

h2.list-item-content__title {
    font-family: monospace !important;
    font-size: 10px !important;
    color: #f1f !important;
}