我的运行结果是这样，文字不在图片里面，大神帮忙看下哪儿错了
/*下面是任务部分*/
#box3{
width:200px;
height:200px;
position：relative;
}
#box4{
width:200px;
height:50px;
position:absolute;
bottom:0px;
}
</style>
</head>
<body>
<div id="box1">
<div id="box2">相对参照元素进行定位</div>
</div>
<h1>下面是任务部分</h1>
<div id="box3"><img src="http://img1.sycdn.imooc.com//541a7d8a00018cf102000200.jpg" >
<div id="box4">当我还是三年级的学生时是一个害羞的小女生。</div>
</div>
</body>
</html>
2017-01-07
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>相对参照元素进行定位</title>
<style type="text/css">
div{border:2px red solid;}
#box1{
width:200px;
height:200px;
position:relative;
}
#box2{
position:absolute;
top:20px;
left:30px;
}
/*下面是任务部分*/
#box3{
width:200px;
height:200px;
position:relative;
}
#box4{
width:99%;
position:absolute;
top:163px;
}
</style>
</head>
<body>
<div id="box1">
<div id="box2">相对参照元素进行定位</div>
</div>
<h1>下面是任务部分</h1>
<div id="box3">
<img src="http://img1.sycdn.imooc.com//541a7d8a00018cf102000200.jpg">
<div id="box4">当我还是三年级的学生时是一个害羞的小女生。</div>
</div>
</body>
</html>
举报
