div with "/" inside, css equivalent?

Question

One of my div's names is "N/A (nationwide)", and I have an scss file for css properties. How would I apply css to this div?

neither

 .N/A{

}

.(nationwide){

}

seem to work.

Answer 1

You need to escape the / character with a backslash, like this:

.N\/A{
    ...
}

Answer 2

There are other questions about the allowed characters in class names, and you can also check the Grammar on W3 that / isn't an allowed character in class names.

I'm not aware of any Sass rule that allows it.