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[CSS] Target empty elements using the :empty pseudo-class

You can target an element that has no child elements by using the :empty pseudo-class. With browser support down to IE9, it's solid, easy way to select empty elements without any additional markup. Be aware that whitespace is considered a "child"…

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[CSS] The :empty Pseudo Selector Gotchas

The :empty pseudo selector selects empty elements. We can use this to display useful messages instead of the empty content or hide the content completely. However, the :empty pseudo selector comes with a couple of potentially confusing behaviors when…