7.1 gallery slideshow: change the opacity of hovering Title and Description

Site URL: https://www.stripakademie.org/blog/theorie-poly-watte

When placing an image block, the standard hover effect is a transparent dark grey, which means all text is easily readable.

When placing a Slideshow Gallery block, the standard hover effect is nearly transparent, which means the white text is sometimes hardly readable on top of a complex image.

I would like to change these font colours/hover background colors to match the image roll-over, and have a cleaner overall esthetic.

Can't find the solution anywhere…

Add to Design > Custom CSS

.sqs-gallery-block-slideshow .meta .meta-title {
    color: #bbb !important;
}
.sqs-gallery-block-slideshow .meta {
    background-color: rgba(0,0,0,0.7) !important;
}