Unverified50% confidenceFactExact time
Squints can display the font actually rendered by the browser, rather than the font declared in CSS that may not have taken effect.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/25/2026
First Seen
Valid until: 12/24/2026
Sources
Related Entities
Related Claims
UnverifiedCSS视觉渲染与DOM实际内容之间存在分离特性,字符可通过白底白字、font-size:0或opacity:0在视觉上不可见但仍存在于HTML文档中,复制粘贴会带走72% similarUnverifiedCSS (Cascading Style Sheets) controls the visual presentation of web pages, including colors, fonts, layout, and animations.72% similarUnverifiedUsing the CSS contain property and content-visibility can help browsers narrow the scope of reflow and repaint.71% similarUnverifiedThe generated font file is injected into the page CSS as a Blob URL, and the browser renders the new font effect immediately.71% similarUnverifiedChrome 的 headless 模式与有头模式在字体渲染、GPU 加速相关 CSS 效果等场景下存在微妙行为差异69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/950109API
curl https://kongchang.com/api/v1/knowledge/claims/950109MCP
get_claim(id=950109)