How do I find the style box?
Which version of SketchUp? Your profile says you are using SketchUp Shop but you posted in SketchUp Pro. They are different.
I am using sketchup pro. Sorry for the confusion. I am trying to erase the lines around my objects and cannot open or find the Style box as seen in the tutorial.
Please correct your profile and then there won’t be any confusion.
The Styles panel can be opened from the Window menu on Mac.