Changing the whole menu design for mobile display

Store Design
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1

I want to change the design the menu for my website according to the video. How can I change that? Specially the way the menu board opens. My website link: https://techshieldny.com/

2

@uchiha123
Hello, Welcome to the Shopify community
I have checked your Requirement. Yes it is possible can you Please Share your Store Details

or connect with me via Skype or mail please check below my signature

3

Menu design depends on the theme you are using but you can design the same one that you shared in the video by doing some custom CSS. Please see my signature if you need any help.