jquery , php and mysql app creator

app creator
1. to create containers
https://youtu.be/OR8rAP_fBew
2. to resize containers
https://www.cssscript.com/demo/drag-resize-minimize-maximize-close-interactive/
3. to drag and drop form elements
https://www.phpformbuilder.pro/drag-n-drop-form-builder/index.php elements
4. move pics and resize code
https://codepen.io/pankajthakur/pen/evXOjB

*****FUNCTIONS NEEDED FOR UI****

1. create container
2. resize container
3. move container
4. delete container (trash can in my diagram)
5. drag images onto containers
6. move images in containers
7. resize images