This should make things easy for you but it doesn't

While the plugin and the widget works good, the creator didn’t put any effort into styling the design of the widget, nor included any decent options to do so.

I must say, how can you create a twitter timeline widget and don’t include the twitter follow button ? Yes, there is no button, nor any option to activate it. And this is one of the most important ones.

The widget could have easily kept the original twitter timeline design which is far better than this one, or at least add some options to chose between this one and the original one.