Retros questions

• Center three col-md-3 columns in Bootstrap 4
• How to change Bootstrap 4 tooltip opacity?
• Bootstrap 4: Stop collapse from pushing content down
• Bootstrap 4: Button align text with icon
• How to make a Bootstrap 4 full width dropdown in Navbar?
• Chart.js - Styling Legend
• Changing Dropdown Icon on Bootstrap 4
• Search input with an icon Bootstrap
• Bootstrap 4: Multilevel Dropdown Inside Navigation

Retros answers