右下角的移动菜单按钮，可以吗？

Inspiration: based on the classic illustration of the bent corner of the paper, which indicates the turning of the stall

Use: I think meaningful use is only on sites where the user uses the menu frequently. To give a concrete example, if I have a site like a portfolio, the user will only browse the portfolio items, or will browse different categories through the menu

What do you think?