文字为何是竖着显示的
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>内联块状元素</title>
<style type="text/css">
div,p,h1{background:pink;}
span{display:block;
width:0px;
heght:3px;
}
</style>
</head>
<body>
<div>div1</div>
<div>div2</div>
<p>段落1段落1段落1段落1段落1</p>
<h1>我的家园</h1>
<span>我是一个安静、优雅的女孩</span>
</body>
</html>
