What is the difference and connection between inline elements and block-level elements in html-Front-end Q&A-php.cn

What is the difference and connection between inline elements and block-level elements in html

青灯夜游

Release： 2022-01-21 16:43:45

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Differences: 1. Block-level elements will be displayed in an exclusive line, but inline elements will not. Adjacent inline elements can be displayed in one line; 2. Block-level elements can set the width and height, but inline elements cannot. Contact: Block-level elements can be converted into inline elements using the "display:inline" style, and inline elements can be converted into block-level elements using the "display:block" style.

What is the difference and connection between inline elements and block-level elements in html

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

The difference between inline elements and block-level elements in html

The difference between inline elements and block-level elements in html
Block-level elements	Inline elements
Exclusive A row, by default, its width automatically fills the width of its parent element	Adjacent in-line elements will be arranged in the same line, and will not wrap until one line cannot fit. Its width Changes with the content of the element
You can set the width and height attributes	Inline elements set the width and height attributes are invalid
You can set margin and padding attributes	Only margin-left and margin- are used for inline elements. right, padding-left, padding-right, other attributes will not have a margin effect.
corresponds to display:block	corresponds to display:inline;

The relationship between inline elements and block-level elements in html

Inline elements and block-level elements can be converted to each other

Block-level elements can be converted to inline elements using the "display:inline" style
Inline elements can be converted to block-level elements using the "display:block" style

Example 1:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style>
			div{
				background-color: pink;
			}
			.box{
				display: inline;	/* 块级元素转为内联元素 */
			}
		</style>
	</head>

	<body>
		<div>块级元素1</div>
		<div class="box">块级元素2</div>
		<div class="box">块级元素3</div>
	</body>

</html>

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What is the difference and connection between inline elements and block-level elements in html

Example 2:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style>
			span{
				background-color: pink;
			}
			.box{
				display: block;	/*内联元素 转为块级元素 */
			}
		</style>
	</head>

	<body>
		<span>内联元素1</span>
		<span class="box">内联元素2</span>
		<span class="box">内联元素3</span>
	</body>

</html>

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What is the difference and connection between inline elements and block-level elements in html

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