[FEATURE] 3-buttons Navigation Bar Adjustable Height

[spergware]

Describe the feature

Option to adjust 3-buttons Navigation Bar's height

Why would it be useful to add?

To let nostalgic users do their thing (:

Example(s)

Same thing but for 3-buttons Navigation Bar

Additional context

Please and thanks ┬┴┬┴┤(･_├┬┴┬┴