carousel - horizontal vs. vertical

I'm trying to use the carousel as an article slider. Vertical movement is working properly. I have a window where individual images (articles) are displayed. Horizontal does not work properly because it displays all the images at once and scrolls them together.
Example: next.norwegofil.pl

Hello


if this is a different module than the one that you used for "vertical" then make sure you have set your 2 or more items as having featured display

it is the "featured" items that are part of the carousel
the "standard" items are displayed statically after the carousel

also in the link you provided does not have a module with horizontal movement (it has in vertical), so i can not see anything in it

I specially copied the module and turned it on. next.norwegofil.pl/regiony and next.norwegofil.pl/inspiracje .
Something is wrong with the horizontal setting. Other settings are the same as for vertical.
P.S. Of course there may be a vertical setting but I thought you would be interested in how the horizontal does not work as it should.