Property "Style" in "Hamburger" control does not seem to work

I want to right justify the ‘items’ in a Hamburger… I set ‘Style’ property to text-align = right (and tried other variations) and each had no impact on the alignment of the ‘items’ in the Hamburger control.

It’s not that simple. BootStrap has its own styling which is likely overriding what you put in the Style property.

The proper way to do this is to use a BootStrap theme.