BlankSlate Link stay active on page

Well, it depends. You can test it by putting required code. If didn’t worded report back with link to your site.

For customization in theme file it always recommended to use Child Themes or plugin like Custom CSS Manager.

Thank you

You don’t even need to edit the code at all for this one.

In fact you just need to create a custom menu:

And the appropriate classes will already be added.

As far as when you do need to get into child theming, make sure to checkout:

https://tidythemes.com/concept/

Thanks

Version 4.0 is here:

https://www.ads-software.com/themes/download/blankslate.4.0.zip

Let us know what you think here:

https://tidythemes.com/tidythemes-sucks/

Thanks, TidyThemes