1. vertical-align 适用于一些特定的显示样式,如表格单元。 2,lin-height 适用于所有的块级元素。 区别,vertical-align 相对于 line-height 的一个好处是,如果有多行文字,他也是垂直居中的。line-height是行高。测试例子如下:(例子来自百度知道) html: <div> <span>测试测试,即便是多行,我也还是垂直居中对齐的...
}.a{display: inline-block;vertical-align: middle; }.b{display: inline-block;vertical-align: middle; }.c{display: inline-block;vertical-align: middle;border-right:1pxsolid black;padding-right:10px;height:50px; }.span{display: inline-block;vertical-align: middle; } I was expecting the div...
W3C官方对vertical-align做了下面的解释：This property affects the vertical positioning inside a line box of the boxes generated by an inline-level element.实 际上，一个Box中由很多行很多元素组成，vertical-align只作用于在同一行内的元素，它的垂直并不是相对于整个Box而言的。前面那个 span定...
The vertical-align CSS property sets vertical alignment of an inline, inline-block or table-cell box.
vertical-align:middle;/* this won't do anything */ } Why? Because a<div>is ablock-level element, not inline.Of course, if you converted the<div>to an inline or inline-block element, then thevertical-alignproperty would have an effect. ...
</div> CSSimg.top { vertical-align: text-top; } img.bottom { vertical-align: text-bottom; } img.middle { vertical-align: middle; } ResultVertical alignment in a line box HTML <p> top: <img style="vertical-align: top" src="star.png" alt="star"/> middle: <img style="vertical-...
Div – CSS Vertical Align Div Span – CSS Vertical Align Span So basically a vertical-align property can be used in two contexts: To vertically align an inline element’s box inside its containing line box. For example, it could be used to vertically position an image in a line of text...
How to align an element vertically with respect to it's parent. The behaviour of this attribute depends on thedisplayattribute, which is typically either "block" or "inline". For inline elements, the default value of "baseline" means that text and other blocks inside a paragraph will be al...
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The confusion, in my opinion, sets in when people try to use vertical-align on block-level elements and get no results. If you have a small div inside a larger div and want to vertically center the smaller one within, vertical-align will not help you. ...