Your good luck, as well as the luck enjoyed by most successful people, can be attributed to the combined force of three simple elements.
你的幸运,和大多数成功人士碰到的好运一样,可以归结为三个简单的因素结合给力。
Surprisingly, last does not force a clear to reposition any elements that follow; it merely sets the right margin to 0, which overrides the default right margin of 10 pixels in span-n.
令人惊讶的是,last并未明确强制重新配置其后的任何元素;它仅仅将右边距设置为0,这将覆盖span - n中10像素的默认右边距设置。
It generates or updates data elements and these new conditions may force re-evaluation of the rules.
它生成或更新数据元素,这些新条件可能导致重新处理规则。
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