Limitations of the :has() Selector
Explore the limitations of the CSS :has selector to understand where it cannot be used. Learn that :has is not forgiving of invalid selectors, nesting it inside another :has is unsupported, and it cannot detect pseudo-elements. This knowledge helps you write more effective and compatible CSS using :has.
To better understand what :has() can do, let’s quickly review the most impactful things it can’t do.
:has() isn’t a forgiving selector
Unlike the other relational pseudo-class selectors :is() and :where(), selectors within :has() must all be considered valid ...