Less how to get one parent property?

Question

css

Less has an import of all class properties in another class

.A{
  background: red;
  padding: 10px;
}

.B{
 .A;
}

// in the end, B 100% copies A The
question is, how can you get only the background of class A?

Answer 1

Why not make the background property separate and add it to A and B ?

Answer 2

You can also use "Nested Rules" (from the documentation).

.B {
  background: red;
  .A  {
    padding: 10px;
  }
}

Does what you need specifically in your example))

Answer 3

Esil it somehow helps in stylus is what you want, Property Lookup learnboost.github.io/stylus/docs/variables.html