CSS button hover effect

Source Code


HTML CODE

<!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, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Baloo+Bhaijaan+2:wght@400;500;600;800&display=swap" rel="stylesheet">
    <title>Document</title>
</head>
<body>

    <div class="container">
        <div class="btn">
            button
            <span></span>
        </div>
    </div>

</body>
</html>



CSS CODE

body {

    margin: 0;

    padding: 0;

    font-family: 'Baloo Bhaijaan 2', cursive;

}

.container {

    text-align: center;

    margin-top: 360px;

}

.btn {

    background-color: transparent;

    display: inline-block;

    padding: 10px 50px;

    border-radius: 5px;

    font-size: 20px;

    font-weight: 800;

    cursor: pointer;

    text-transform: uppercase;

    position: relative;

}

.btn span {

    position: absolute;

    left: 0;

    top: -4px;

    width: 100%;

    height: 100%;

    background-color: transparent;

    border: 3px solid #000;

    border-radius: 5px;

    z-index: -1;

}

.btn span::before {

    content: '';

    position: absolute;

    width: 10%;

    height: 400%;

    background-color: #fff;

    top: 50%;

    left: 50%;

    transform: translate(-50%, -50%) rotate(-60deg);

    transition: all .7s;

}

.btn:hover span::before {

    transform: translate(-50%, -50%) rotate(-90deg);

}