<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
span {
/*把行内元素转换为块级元素*/
display: block;
width: 100px;
height: 100px;
background-color: pink;
}
div {
/*把块级元素转换为行内元素*/
display: inline;
width: 200px;
height: 200px;
background-color: purple;
}
a {
/*转换为 行内块元素*/
display: inline-block;
width: 80px;
height: 25px;
background-color: orange;
}
</style>
</head>
<body>
<span>行内</span>
<span>行内</span>
<div>div 是块级元素</div>
<div>div 是块级元素</div>
<a href="#">百度</a>
<a href="#">新浪</a>
</body>
</html>