css流光溢彩的button 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport"
        content="width=device-width,user-scalable=0, initial-scale=1.0，maximum-scale=1.0，minimum-scale=1.0">
    <title>Document</title>
    <style>
        * {
            padding: 0;
            margin: 0;
            background-color: #000;
        }

        .box {
            display: grid;
            place-content: center;
            height: 100vh;
        }

        button {
            position: relative;
            margin: 15px;
            height: 60px;
            width: 300px;
            border-radius: 50px;
            border: none;
            outline: none;
            text-transform: uppercase;
            background-color: #111;
            cursor: pointer;
            color: white;
        }

        button:first-child:hover {
            background: linear-gradient(90deg, #03a9f4, #f441a5, #ffeb3b, #03a9f4);
            background-size: 400%;
        }

        button:last-child:hover {
            background: linear-gradient(90deg, #fa7199, #f5ce62, #e43603, #fa7199);
            background-size: 400%;
        }

        button:first-child:before,
        button:last-child:before {
            content: '';
            position: absolute;
            background: inherit;
            top: -5px;
            right: -5px;
            bottom: -5px;
            left: -5px;
            border-radius: 50px;
            filter: blur(10px);
            opacity: 0;
            transition: opacity .5s;
        }

        button:first-child:hover:before,
        button:last-child:hover:before {
            opacity: 1;
            z-index: -1;
        }

        button:hover {
            z-index: 1;
            animation: glow 5s linear infinite;
        }

        @keyframes glow {
            0% {
                background-position: 0%;
            }

            100% {
                background-position: 400%;
            }
        }
    </style>
</head>

<body>
    <div class="box">
        <button>button</button>
        <button>button</button>
    </div>
</body>

</html>

 

posted @ 2022-01-04 21:59  yw3692582  阅读(171)  评论(0)    收藏  举报