示范课程设计：网上家谱起名的文化探索 body { fontfamily: Arial, sansserif; lineheight: 1.6; maxwidth: 800px; margin: 0 auto; padding: 20px; } h1, h2 { color: 333; textalign: center; } h2 { borderbottom: 2px solid ccc; paddingbottom: 5px; margin...
