@@ -32,6 +32,18 @@
/* 上下 左右 */
margin : 0 auto;
}
+ span{
+ font-size: 30px;
+ background-color: red;
+ margin: 0 auto;
+ }
+ .box3{
+ width: 200px;
+ border: 2px solid red;
+ .box3 img{
+ width: 150px;
</style>
</head>
<body>
@@ -39,5 +51,11 @@
<div>hello</div>
<div class="box2"></div>
+
+ <span>hello</span>
+ <div class="box3">
+ <img src="./img/img1.jpg" alt="">
+ </div>
</body>
</html>