.parent-sel-value {
  font-family: .parent-sel-value; }
  .parent-sel-value .parent-sel-interpolation {
    font-family: .parent-sel-value .parent-sel-interpolation; }
    .parent-sel-value .parent-sel-interpolation .parent-sel-value-concat {
      font-family: "Current parent: .parent-sel-value .parent-sel-interpolation .parent-sel-value-concat"; }