Shapely insert vide in the widget

Hello, looking for some help to make a simple gallery possible without any plugin implementation. But when i put YouTube or Vimeo link in the widget - it displays nothing. Tried to use Shapely video section but it’s full width and looks awfull for my purposes.

I would like to achieve the same result but with placing all the videos in 1 column:

Hello there,

I hope you are doing well today.

Having a video appear in a column would require the use of a third party plugin or adding the videos to their own post or page then editing them from there.

Best Regards,