@dlstamos The widgets are labeled the same in both themes. You can do a search for the code mentioned in the other thread by pressing command + F (for macs) or control + F (for PC’s) in your style.css file. The code I posted on this thread just needs to be copy/pasted into your CSS.
Is this your own site or are you setting this up for a client?
Also, they are using this for the video – http://videojs.com/ A lot of developers use this plugin for videos including some of the big well known sites.