<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        /*所有内联元素表现都与行内框盒子模型有关！*/
        /*无法定义宽度和高度*/

        .test {
            background-color: pink;
           width: 100px;
           height: 100px;
        }
    </style>
</head>
<body>
    <span class="test">行内框盒子模型</span>

</body>
</html>
