<style>
li{
float: left;
width: 30px;
height: 30px;
text-align: center;
border: 1px solid green;
list-style: none;
border-radius: 50%;
margin: 10px;
line-height: 30px;
transition: all .4s;
/* 鼠标经过变小手 */
cursor: pointer;
}
li:hover{
transform: scale(1.2);
}
</style>
<body>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
<li>6</li>
<li>7</li>
</ul>
</body>
转换综合写法顺序