Huong Nguyen 0d4069918e MDL-73457 Course: Fix drag & drop image prevents moving resources ...

Including in this commit:
 - Modify the UI to make the section dropzone more visible
 - Prevent the direct image dragging in Chrome, Safari by improving the check

2022-02-28 14:00:57 +07:00

..

build

MDL-73457 Course: Fix drag & drop image prevents moving resources

2022-02-28 14:00:57 +07:00

src

MDL-73457 Course: Fix drag & drop image prevents moving resources

2022-02-28 14:00:57 +07:00