Hide 'Create Topic' on home page?

You can use your browser’s Style Inspector. It shows that the declaration is overwritten by a more specific one on mobile:

Screenshot from 2021-04-07 18-57-16

So you can either use the more specific declaration for mobile yourself:

body:not([class*="category-"]) .list-controls .container #create-topic {
    display: none;
}

Or give your general declaration priority with the !important property:

body:not([class*="category-"]) #create-topic {
    display: none !important;
}
2 Likes