<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
div {
/* 撑大盒子的都有啥? border + padding */
width: 240px;
height: 240px;
background-color: pink;
border: 10px solid #000;
padding: 20px;
}
</style>
</head>
<body>
<div>文字</div>
</body>
</html>html+css实战101-border和padding尺寸
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转载自blog.csdn.net/geyaoisnice/article/details/125113931
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