Doesn't work – slides stacked vertically on top

Hi, Can someone tell me what is going on with this. I installed the anythingslider plugin, loaded 2 slides, but when I display the slideshow via the following shortcode [anything_slides cat=HomePageSlider width=940 theme=construction delay=10000 resume=5000 animation=900] the photos are just stacked on top of each other. Here is the test page https://www.southlandbible.org/podcastBlog/test-2/

Thanks,
Rob

https://www.ads-software.com/extend/plugins/anythingslider-for-wordpress/