You’re asking about the utility-like selector or rule fragment py-1 [&>p]:inline. This looks like a combination of a spacing utility and a nested selector used in CSS-in-JS or utility-first frameworks (like Tailwind CSS with JIT/variant syntax or some preprocessors). Explanation:
- py-1
- Typically a utility class meaning “padding on the y-axis (top and bottom) of 0.25rem” (Tailwind’s default scale:
py-1= 0.25rem). Exact value depends on the utility framework or scale.
- Typically a utility class meaning “padding on the y-axis (top and bottom) of 0.25rem” (Tailwind’s default scale:
- [&>p]:inline
- This is a variant-like nested selector that targets direct child
elements and applies the
inlineutility to them. - In Tailwind’s JIT arbitrary selector syntax,
[&>p]:inlinemeans “for the element, applydisplay:inlineto any direct childelements”.
- Breakdown:
- & represents the parent selector (the element the class is on).
- >p means direct child paragraph elements.
- The square brackets indicate an arbitrary selector/variant.
- :inline is the utility being applied when that selector matches.
- This is a variant-like nested selector that targets direct child
Combined effect:
- Applying both to an element (e.g., class=“py-1 [&>p]:inline”):
- The element gets vertical padding per
py-1. - Any direct child
elements are rendered inline (i.e., display: inline).
- The element gets vertical padding per
Notes/compatibility:
- This syntax is not plain CSS — it’s framework-specific (Tailwind with JIT arbitrary variants, or similar tools). In plain CSS you would write:
.your-element { padding-top: 0.25rem; padding-bottom: 0.25rem; }.your-element > p { display: inline; } - [&>p]:inline part will be ignored or cause an error.
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