Michael

Change the background-image size in an Elementor Container widget. It will display a smaller image in the frontend (editor will still show the full size).
How to use it: 
* add a container 
* set the background image 
* change the ‘Background size’ (in the ‘Style’ tab at the end of ‘Background’ )

Custom background-image size for Elementor

Change the background-image size in an Elementor Container widget. It will display a smaller image in the frontend (editor will still show the full si …

WordPress.org

Nick Halsey

This plugin is a WordPress core feature-plugin that adds cropping to background images for parity with header images. For this particular feature the implementation is quite simple, but it’s starting out as a plugin to gauge user interest in this feature and whether the feature improves the user experience of background images.
This plugin requires WordPress 4.3 Beta 3 or later.
If you’re interested in contributing to this project, ping @celloexpressions on <a href="https://chat.wordpress.org/" rel="nofollow ugc">WordPress core Slack</a>. Please comment on the trac ticket with ideas and feedback: https://core.trac.wordpress.org/ticket/32403.

Background Image Cropper

Easy too use and i hope to see this plugin have an editor image while cropping images.
Thanks

Hope to see more option with editor

This plugin is a WordPress core feature-plugin that adds cropping to background images for parity with header images. For this particular feature the  …

Custom background-image size for Elementor vs Background Image Cropper