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  * {
	margin:0;
	padding:0;
}
ul {
	width:400px;
	height:400px;
	border:1px solid goldenrod;
	margin:30px auto;
	list-style:none;
	display:flex;
	flex-wrap:wrap;
	justify-content:space-between;
}
li {
	width:100px;
	height:100px;
	border:1px solid goldenrod;
	text-align:center;
	line-height:100px;
	font-size:30px;
	/*怪异盒模型*/
            box-sizing:border-box;
}

                        
↑上面代码改变,会自动显示代码结果 jQuery调用版本:1.11.3
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更新时间:2023-04-20 21:43:38

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