为什么鼠标悬停时，没有将隐藏的文字显示

来源：1-7 编程练习

天青色烟雨蒙

2019-04-26 18:07:41

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>text-overflow</title>
    <style type="text/css">
        p { width: 500px;font-size:20px; margin: 10px auto; background: #abcdef;overflow: hidden}
        /*此处写代码*/
 .p1{
            text-overflow: ellipsis;
        }
        .p2{
           text-overflow: clip;
        }
        p:hover{
            display: block;
        }
    </style>
</head>
<body>
<p class="p1">bababadalgharaghtakamminarronnkonnbronntonne,rronntuonnthunn,trovarrhounawnskawntoohoohoordenenthurnuk</p>
<p class="p2">bababadalgharaghtakamminarronnkonnbronntonne,rronntuonnthunn,trovarrhounawnskawntoohoohoordenenthurnuk</p>
</body>
</html>

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