为什么显示出来的文字会到框框的上面去？top的值改小就不会这样
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>relative样式</title>
<style type="text/css">
#div1{
width:200px;
height:200px;
border:2px red solid;
position:absolute;
top:50px;
}
</style>
</head>
<body>
<div id="div1"></div>
<p>nihao</p>
</body>
</html>
