Difference Between display: contents and display: none in CSS
display: contents and display: none both affect how elements appear in the layout, but in very different ways.
display: none completely removes the element from the layout and rendering flow; it occupies no space and its children are not displayed.
display: contents makes the element itself disappear visually and from the layout, but its children are still rendered as if they were direct children of the parent.
With display: none, the element and all its descendants are hidden and inaccessible to interactions and assistive technologies.
With display: contents, the children remain visible and interactive, but the container element itself has no box or styling effect.
display: contents is useful when you want to remove a wrapper element without affecting child elements, whereas display: none is used to hide elements entirely.
In this example, the first div with display: none hides both itself and its paragraph. The second div with display: contents disappears visually, but its paragraph is still visible and participates in the layout.
Use display: contents to remove unnecessary wrappers while keeping child elements visible and interactive.
Use display: none to completely hide elements and their children from both visual rendering and layout.
Be cautious with display: contents, as some accessibility tools and older browsers may not fully support it.