How to remove string that dosn't have an html tag using CSS

Question

I need to remove strings that do not have an html tag.

For example :

Answer 1

You could use visibility:

.A {
  visibility: hidden;
}
.A a {
  visibility: visible;
}

  keep this and i want to remove this 

NOTE - of course this DOES NOT remove the string / element in question from the DOM itself, it merely hides it but achieves the same purpose.