发表于： 2018-09-11 13:52:51
2 672
引用外部css样式无效，html和css都放在一个文件中，代码如下:
<!DOCTYPE HTML>
<html height:33%>
<meta name="viewport" content="width=device-width, initial-scale=1.0" charset="UTF-8">
<head>
<link rel="stylesheet" type="text/css" href="style.css"charset="UTF-8"/>
</style>
</head>
<body height:33%; >
<div class="d">
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
<div class="b"></div>
</body>
</html>
CSS
.d{
text-align: center;
overflow: hidden;
}
.d>div {
width: 31%;
padding-bottom: 31%;
margin: 1%;
border-radius: 10%;
float: left;
background-color: orange;
}
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