Untitled

<!DOCTYPE html>
<html lang="pl-PL">
<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>CSS Anim</title>
    <style>
        .animacja {
            animation: move .4s;
        }

        .player {
            background-color: blueviolet;
            width: 100px;
            height: 100px;
            position: absolute;
            top: 200px;
            left: 50px;
        }

        @keyframes move {
            to{transform: translateX(100px);}
        }
    </style>
</head>
<body>
    <button id='steer' onclick="animacja();">MOVE NIGGASa</button>
    <div class="player"></div>

    <script>
        function animacja() {
            const player = document.querySelector('.player');
            player.classList.toggle('animacja');
        }
    </script>
</body>
</html>