Adding a Drop Shadow to a List Section Title

Hi there, 

I'm trying to add a drop shadow to my "list section title."
Basically just the title above the pictures on the homepage that says "Bringing Creative Ideas To Life..."
I've looked around at some tutorials, but most are referring to Heading 1 titles and not "list-section-titles."
Can't seem to figure out the exact code to use to make this work. But I'm also a CSS Super-noob.

Let me know what I can do! 
Thanks.

6 minutes ago, fatmarmer said:

Hi there, 

I'm trying to add a drop shadow to my "list section title."
Basically just the title above the pictures on the homepage that says "Bringing Creative Ideas To Life..."
I've looked around at some tutorials, but most are referring to Heading 1 titles and not "list-section-titles."
Can't seem to figure out the exact code to use to make this work. But I'm also a CSS Super-noob.

Let me know what I can do! 
Thanks.

( website is mattfarmermedia.com )

@Lesum thank you so much-- I guess I just needed to add ".user-items-list," I hadn't seen that part anywhere. You rule!