Can't get the image with black borders in the Gallery View on Mobile

[stbs01]

Hi!

I am using a https://github.com/paulmassen/grav-theme-hyde Grav Theme (v0.2.2) with a Premium Lightbox Gallery Plugin (v1.0.6) on a Linux VPS Server. Now I have the following problem with the Lightbox Gallery Plugin:

I want to have around every image on my website a black stripe, like here as you see it from PC:

(is is kind of OK-ish here, because the stripe on the bottom should be the same width as on the top - any ideas how to do it?)

Here is how I see images from my mobile devices:

So - no image titles, no borders on top and bottom.

If you go to http://draft.teimur-bek-safiuli.com/works from your smartphone/tablet, you will see it.

Thanks for your help!

Best,
Teimur

studio@teimur-bek-safiuli.com

P.S. I have a pretty experienced guy who helps me to build my artist portfolio website, but here he cant help me anymore, that's why I need your help 🙏🏼