Implement the header and breadcrumbs UI changes as specified on the UX SIG resources ([https://jenkins.io/sigs/ux/])
### Opt-in changes
Only changes to layout and iconography will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_
Only changes to layout and iconography will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_
Implement the header and breadcrumbs UI changes as specified on the UX SIG resources ([https://jenkins.io/sigs/ux/]).
h3. h3.Opt-in changes
Only changes to layout and iconography will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_
Only changes to layout and iconography will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_
Only changes to layout and iconography will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_
Implement the header and breadcrumbs UI changes as specified on the UX SIG resources ([https://jenkins.io/sigs/ux/]).
h3. Opt-in changes
Only changes to layout and, iconography and Jenkins logo will be enabled by default. New colors and logo section should be enabled with the Java option _-Dui.enableNewUi=true_