Shadow Pulse Button - MeggiTools

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Shadow Pulse Button</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #1e2a38;
            margin: 0;
        }
        .pulse-button {
            position: relative;
            padding: 20px 40px;
            font-size: 18px;
            font-weight: bold;
            color: #fff;
            background: #607d8b;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            overflow: hidden;
            outline: none;
            transition: box-shadow 0.3s ease;
        }
        .pulse-button:hover {
            box-shadow: 0 0 20px #607d8b;
        }
        .pulse-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
            transform: translate(-50%, -50%) scale(1);
            transition: transform 0.6s ease;
        }
        .pulse-button:hover::before {
            transform: translate(-50%, -50%) scale(1.2);
        }
        .pulse-button span {
            position: relative;
            z-index: 1;
        }
    </style>
</head>
<body>
    <button type="button" class="pulse-button">
        <span>Shadow Pulse</span>
    </button>
</body>
</html>