But these feature is not support on latest version 60.2
Thank you.
贡献者指南
技术栈
pythoncsshtml
领域
frontend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
PythonCSS specWeasyPrint internals
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Examine the WeasyPrint codebase, specifically the CSS property handling in the `weasyprint/css/` directory. Look at how similar text decoration properties are implemented to understand the pattern. Check the issue comments for any maintainer guidance or previous attempts. Consider implementing writing mode first as it is a broader property that may impact layout.
