NetEase Cloud Music Tech Team
Sep 9, 2020 · Frontend Development
Understanding Font Metrics and Vertical Alignment for Accurate CSS Vertical Centering
The article explains why common CSS vertical‑centering tricks can leave pixel offsets when fonts differ, details how font metrics such as ascent, descent, and x‑height determine the true baseline, and provides a calculable vertical‑align offset method—while noting its metric‑gathering overhead and anticipating native Houdini support.
CSSFont Metricsfrontend
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