div哪些属性是可以继承的呢？

css样式表属性可以继承的有如下：

文本相关属性：

azimuth, border-collapse, border-spacing,
caption-side, color, cursor, direction, elevation,
empty-cells, font-family, font-size, font-style,
font-variant, font-weight, font, letter-spacing,
line-height, list-style-image, list-style-position,
list-style-type, list-style, orphans, pitch-range,
pitch, quotes, richness, speak-header, speaknumeral,
speak-punctuation, speak, speechrate,
stress, text-align, text-indent, texttransform,
visibility, voice-family, volume, whitespace,
widows, word-spacing

列表相关属性：

azimuth, border-collapse, border-spacing,
caption-side, color, cursor, direction, elevation,
empty-cells, font-family, font-size, font-style,
font-variant, font-weight, font, letter-spacing,
line-height, list-style-image, list-style-position,
list-style-type, list-style, orphans, pitch-range,
pitch, quotes, richness, speak-header, speaknumeral,
speak-punctuation, speak, speechrate,
stress, text-align, text-indent, texttransform,
visibility, voice-family, volume, whitespace,
widows, word-spacing

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参考http://www.cnblogs.com/super86/p/4121824.html  CSS样式表继承详解

css之div继承问题--待续