Change loader gif.
Delegate `find` to the modal contex.
Set data flag to fetch gallery only once.
Properly set the gallery id.
Avoid the `should` syntax.
Ensure display of empty alert.
Update dependencies.
Fix dropdown submenus.
Adapt styles for the bootsy modal.
Update remote form markup.
Update Simple Form form markup and styles.
Remove input border and shadow.
Use the valid step.