块级元素转成行内元素后可以设置宽高？还可以加margin？这不是块状元素的属性吗，
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
ul{
text-align: center;
}
ul li{
width: 30px;
height: 30px;
background-color: deeppink;
margin-left: 20px;
display: inline;
}
</style>
</head>
<body>
<div>
<ul>
<li>222</li>
<li>333</li>
<li>444</li>
</ul>
</div>
</body>
</html>
