How to skip first child?

Question

    
  
 one 
    
  
 two 
  
 three 
  

        
      

Answer 1

Works everytime and doesn't need undoing:

p + p {
  /* do 15 special things */
}

It takes every P that was preceded by a P. Don't set a property to undo it later. You should only add, if you can help it, not subtract.