<!DOCTYPE?html>
<html>
<head>
<meta?charset="UTF-8">
<title></title>
<style?type="text/css">
.kk1{
width:?100px;
height:?100px;
border:?solid?black?1px;
}
.kk2{
width:?50px;
height:?50px;
border:?solid?red?1px;
}
</style>
</head>
<body>
<div?class="kk1">
<div?class="kk2"></div>
</div>
</body>
</html>如上,大盒子里一個小盒子,小盒子居中,????CSS樣式怎么設置,不用絕對定位。。
div內的div居中。。怎么弄。。。謝謝
SunNeverGiveUp
2017-06-05 17:01:49