Videos are not displaying in Elastislide-carousel in Safari Browser

Every browsers and even in iphone, ipad safari also working fine but in desktop version it is not displaying the videos.
After the slideshow there is thumbnail in that videos is not appearing in safari browser only in desktop version. Please help me fix this issue.
Link: https://build.equipmentone.com/listing?listingid=392248&listingpageview=new&fwcache=1

Thank you,

Rashmi Reddy