Hello ,
I have an issur with the styling. The 'style' select options are not supposed to be looking like that :

also the modals

btw for the css I only changed the modal's position ; .note-modal .modal-dialog { margin-top : 14%; }
for the versions , I have :
"bootstrap": "^4.0.0",
"react-summernote": "^2.0.2",
"react": "^17.0.2",
"react-bootstrap": "^2.10.4",