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How to change the height of li tag with css

青灯夜游Original: 2022-09-06 18:08:463835browse

Three ways to change the height of the li tag in css: 1. Use the height attribute to set the fixed height of the li element, with the syntax "li{height: height value;}". 2. Use the min-height attribute to set the minimum height of the li element, with the syntax "li{min-height:height value;}". 3. Use the max-height attribute to set the maximum height of the li element, with the syntax "li{max-height: height value;}".

The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.

htmlChange the height of the li tag

1. Use the height attribute

The height attribute sets the fixed height of the element. (Note: The height attribute does not include padding, borders, or margins!)

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style>
			li{
				background-color: pink;
				margin: 10px;
			}
			.l2{
				height: 10px;
			}
			.l3{
				height: 50px;
			}
			.l4{
				height: 100px;
			}
		</style>
	</head>
	<body>
		<div>默认li高度是由文本高度决定的</div>
		<ul>
			<li class="l1">li标签，默认高度</li>
			<li class="l2">li标签，设置高度为10px</li>
			<li class="l3">li标签，设置高度为50px</li>
			<li class="l4">li标签，设置高度为100px</li>
		</ul>
	</body>
</html>

How to change the height of li tag with css

2. Use the min-height attribute

min-height attribute sets the minimum height of the element.

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style>
			li {
				background-color: pink;
				margin: 10px;
			}

			.l2 {
				min-height: 50px;
			}
		</style>
	</head>
	<body>
		<div>默认li高度是由文本高度决定的</div>
		<ul>
			<li class="l1">li标签，默认高度</li>
			<li class="l2">li标签，设置最小高度为50px</li>
		</ul>
	</body>
</html>

When there is no content, or when the content height is less than 50, the height of li is displayed at 50px;

How to change the height of li tag with css

When the content height is greater than 50, the height of li is displayed at 50px; The height is determined by the text height

<li class="l2">
	li标签，设置最小高度为50px<br />
	li标签，设置最小高度为50px<br />
	li标签，设置最小高度为50px<br />
	li标签，设置最小高度为50px<br />
	li标签，设置最小高度为50px
</li>

How to change the height of li tag with css

3. Use the max-height attribute

max-height attribute to set the maximum size of the element high.

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style>
			li{
				background-color: pink;
				margin: 10px;
			}
			.l2{
				max-height: 50px;
			}

		</style>
	</head>
	<body>
		<div>默认li高度是由文本高度决定的</div>
		<ul>
			<li class="l1">li标签，默认高度</li>
			<li class="l2">
				li标签，设置最大高度为50px<br />
				li标签，设置最大高度为50px<br />
				li标签，设置最大高度为50px<br />
				li标签，设置最大高度为50px
			</li>
		</ul>
	</body>
</html>

How to change the height of li tag with css

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