Zooming out the component

So I have created some theme component. But for some reason it too much zoomed in and now, I’m not sure how to “zoom out” the component. My question is what is the proper way to “zoom out” the theme, is it possible from the settings? changing the scss file? If so, what to add/change?
Thank you!

You’ll need to add a link to your site and /or the css you used that doesn’t work as expected.

You can edit your original post.