[KongchangAI]
Unverified80% confidenceFactTime unknown

如果背景图是一个没有设置宽高的SVG，使用background-size: auto时，SVG会自动填充整个背景区域

1
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen

Sources

Advanced CSS Techniques: color, background, outline, and cursor In-Depth Guide
bilibilizhangxinxu

Related Entities

background-sizeconceptSVGconcept

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API
curl https://kongchang.com/api/v1/knowledge/claims/9545
MCP
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