Video too big in blog post - Studio Theme

Hi, is there a way to make embedded videos smaller in blog posts? I embedded a video from Vimeo and it is huge. I’m using the Studio theme. If you suggest some code, please be sure to let me know where to put it! :grinning_face:

For anyone facing the same problem, I figured it out - this is for embedding a Vimeo video, but it may work for other platforms as well. Go into the editing page of your blog post, and select the show html symbol </> in the top right of the editing bar. In the html, look for