Hide burger bar on mobile but KEEP shopping cart

Site URL: https://www.healthyforlifemeals.com/

Hello,

I have two questions: 
1. I need to hide the mobile navigation/burger on two individual pages but KEEP the shopping cart icon visible. How can I do this?
2. I need to hide the mobile navigation/burger on the shopping cart page itself.

Can anyone help? Brine template, 7.0

Q1. Add to Home > Design > Custom CSS

button.Mobile-bar-menu {
    visibility: hidden;
}

Q2. Add to Home > design > Custom CSS

body#cart button.Mobile-bar-menu {
    visibility: hidden;
}