Center Video

Please read this.

NO idea what you mean by your inline style code, you trying to wrap your own div arround the vid?

Also text-align center is only working on inline and inlin-block elements. The plugins uses wordpress class aligncenter which should be centering by margin: Xpx auto;

You do realise that the plugin has align feature including its extra settings to limit aligned videos? It seems you are not using it.

Your theme or another plugin adds some fitvids id to the code. You need to get rid of this also to make sure the nothing interferes with this plugin.

Please open up a new thread with when you followed the instructions on the link and you still have problems.