Customizing the title overlay in a slideshow gallery block

I want to customize the rollover title in a slideshow gallery block.

I want to remove the transparent background and customize the font/size/color.

I've tried just about everything, thanks!

https://blioux.com/art-direction

38 minutes ago, Web_Solutions said:

Add these code on Custom CSS panel in Website > Utilities > Website Tools > Custom CSS.

[data-section-id="666686bb82a13d22fa124b73"] {
    .meta {
        background: transparent !important;
    }
    .meta-title {
        font-family: "Font Name Here";
        font-size: 20px !important;
        color: red !important;;
    }
}

THANK YOU!!!!!