Disabled scale
Fix delete button action
No wrap for item text
WIP on feedback after adding element
Add feedback after adding an element
Remove useless id
Remove useless images, and add a new icon
Revamp icon
Add a welcome message (not written yet, no styling)
Temporarily enable the welcome msg for all empty lists
Add style for welcome message
Update the welcome message
Remove a duplicated div (#welcome-message)
Welcome message done
Change conditions for displaying the welcome message

Now it's shown when the items' list in empty