User agents can display this information using some sort of meter control or give the extra data in a tooltip, but most will probably style it like any other inline element.
用户代理可以用某种数值控件显示这一信息,也可以在工具提示中显示额外的数据,但是最常见的情况可能是像其他内联元素一样对它应用样式。
In CSS 2.1, if the inline element is split across multiple lines, the containing block is undefined.
在CSS2.1中,假如行内元素被拆分成很多行,那么包含块是undefined。
In CSS 2.1, if the inline element is split across multiple lines, the containing block is undefined.
在CSS2.1中,假如行内元素被拆分成很多行,那么包含块是undefined。
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