Show no and: yes

Question

Whether to: React positively or negatively to the display: None. This means if you have an element and nothing is displayed on it, will :has still see that there is one? I think it will, because there's an element there. But I might need to compare it with:

:not([style*="display: none"])

Just confirm behavior

Answer 1

Because of "display:none", we set the style inline in any code where the element will be hidden.

  
1 This is a paragraph.
  
2 This is a paragraph.

Answer 2

display The attribute does not change the behavior of the selector because it does not change the DOM tree, so it will still work

Like if you have

  
Hi

div:has(p) {
  background: blue;
  padding: 5rem;
}
p {
  display: none;
}