CSS3光圈散开提示效果

作者：ceshi2018.03.06来源：Web前端之家浏览：30697评论:0

关键词：CSS3 发光

CSS3光圈散开提示效果，看DEMO，你懂的。

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>transparent</title>
    <style>
        body {
            background: black;
        }

        

        .wrap{
            height: 500px;
        }

        .shan {
            position: absolute;
            top: 0px;
            left: 0px;
            right:0px;
            bottom: 0px;
            margin: auto;

            
            
            
            background: rgb(255, 230, 0);
             width: 100px; 
            height: 100px;
            border-radius: 100%;
            animation: show-animation 2s ease-in-out 0s infinite;
            -moz-animation: show-animation 2s ease-in-out 0s infinite;
            -webkit-animation: show-animation 2s ease-in-out 0s infinite;
        }

        @keyframes show-animation{
            0%{
                transform: scale(0);
                -moz-transform: scale(0);
                -webkit-transform: scale(0);
            }
            100%{
                transform: scale(1);
                -moz-transform: scale(1);
                -webkit-transform: scale(1);
                opacity: 0;
            }
        }

        p {
            display: inline-block;
            
            color: #fff;
            width: 100px;
            height: 20px;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -50px;
            margin-top: -10px;
        }
    </style>
</head>

<body>
    <div class="div-border">

    </div>

    <div class="wrap">
        <div class="shan"></div>
        <p>提醒用户点击</p>
    </div>
</body>

</html>

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