Unverified50% confidenceCautionExact time
直接把display: grid或flex写在弹出层元素上会覆盖用户代理样式的display: none，导致弹出层无法隐藏
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
Pure CSS Popover Animations: A Complete Zero-JavaScript Guide
youtubeKevin Powell7/1/2026
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