Hello! I am switching over a website to the Soledad blog theme, and am having a hard time to get the autoplay over thumbnail to happen on the homepage. 

When on the homepage, if I hover over the first blog post image (Trail Bike Roundup: Finding Your Balance Between Capability and Fun), it automatically starts playing a preview of the video. Now I'm trying to get it to work on the second thumbnail (Introducing the NEW Pivot Firebird: The Egg Didn’t Fall Far from the Carbon Coop), and it isn't doing the same thing. Can you help me find where I can change that setting for the preview to work?

Thanks so much!

Savannah