Prevent showing all images at first

Hi

I’m struggling to get this plugin to stop showing all images when arriving to a page – can anyone help me?

Link:
https://ifdummy04.blansen.dk/badminton/ungdom/

BTW – I have already max-height’ed the ‘.jcarousel-skin-tango’ with css but because the carousel is JavaScript, this apparently doesn’t work.

Please help – thanks.

https://www.ads-software.com/extend/plugins/sponsors-carousel/