The attribute for setting text line height in css is "line-height". This attribute is used to set the distance between text lines. The syntax is "line-height:value"; when the attribute value is a number, the number and The current font size is multiplied to the line height. When the attribute value unit is "%", the line height will be set based on the percentage of the current font size.
The operating environment of this tutorial: Windows 10 system, CSS3&&HTML5 version, Dell G3 computer.
What is the line-height attribute for setting text in css3
In css, the line-height attribute for setting text is line-heigh.
The line-height property sets the distance between lines (line height). Negative values are not allowed.
This property affects the layout of the line box. When applied to a block-level element, it defines the minimum distance between baselines in that element rather than the maximum distance.
The calculated difference between line-height and font-size (known as "line spacing" in CSS) is divided into two halves and added to the top and bottom of a line of text content. The smallest box that can contain this content is a line box.
The original numeric value specifies a scaling factor, and descendant elements will inherit this scaling factor rather than the calculated value.
The attribute values are as follows:
The example is as follows:
<html>
<head>
<style type="text/css">
p.small {line-height: 90%}
p.big {line-height: 200%}
</style>
</head>
<body>
<p>
这是拥有标准行高的段落。
在大多数浏览器中默认行高大约是 110% 到 120%。
这是拥有标准行高的段落。
这是拥有标准行高的段落。
这是拥有标准行高的段落。
这是拥有标准行高的段落。
这是拥有标准行高的段落。
</p>
<p class="small">
这个段落拥有更小的行高。
这个段落拥有更小的行高。
这个段落拥有更小的行高。
这个段落拥有更小的行高。
这个段落拥有更小的行高。
这个段落拥有更小的行高。
这个段落拥有更小的行高。
</p>
<p class="big">
这个段落拥有更大的行高。
这个段落拥有更大的行高。
这个段落拥有更大的行高。
这个段落拥有更大的行高。
这个段落拥有更大的行高。
这个段落拥有更大的行高。
这个段落拥有更大的行高。
</p>
</body>
</html>Output result:
(Learning video sharing: css video tutorial)
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