How to embed videos and to configure their sizes?

When embedding videos, usually you would take the video either from VIMEO or from YOUTUBE.

To embed a video inside moodle, you first need to open the text editor. In the text editor, you need to select "Link" , where you can select the link to the video.

In VIMEO, once you click the embed button to collect the link (URL), you would have the option of "fixed" or "responsive".

If you select "fixed", you can configure the size to your liking. Here is a table of standard ratio sizes:

For "Youtube" videos, you need to click "share", embed, and copy the link to the clipboard.