表单获取焦点效果 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        input {
            outline: none;
            /*过渡效果*/
            transition: all 1s;
        }
        input:focus {
            font-weight:bold;">pink;
            border: 1px solid red;
            height: 30px;
        }
    </style>

</head>
<body>
<input type="text" name="" id="">
</body>
</html>
posted @ 2020-05-20 17:24  EricBlog  阅读(505)  评论(0)  编辑  收藏  举报