CSS Apply to all child

[Mox]

Is this code possible?

#myDiv
{
   p
   {
      color:red;
   }
   h1
   {
      color:blue;
   }
}

What I want is to apply style to all child elements inside #myDiv.
That's the way I want to do it.
I know that it can be done like #myDiv > p, but the problem is that I have a lot of lines and I would just like to do it in this or similar way.

 

[BGB]

Post your full code!

 

[Mox]

It's irrelevant, this is all that is needed to understand what I want.
Can it be done this way?

 

[BGB]

yes possible.

 

[Mox]

How?

 

[OldMan]

Thanks for making me write HTML code. A joke but you could have given an example because you might have another div inside of the one shown( and wrongly)
This will make every <p> indie <myDiv> red:
#myDiv p{
color:red;
}

 

[Mox]

I know that, I wanted the solution like I showed.
Reason is that I have to rewrite CSS that has many lines and instead of inserting into every line #myDiv, I wanted to just place one line like I showed.