.mp3-player{display:flex;align-items:center;justify-content:center;gap:10px;background-color:#fff;padding:10px;border-radius:5px;box-shadow:3px 3px #888}.mp3-player button{background-color:#000;color:#fff;border:none;padding:5px 10px;cursor:pointer;font-family:Pixel,sans-serif;border-radius:3px}.mp3-player button:hover{background-color:#222}@keyframes typewriter{0%{width:0}to{width:100%}}.typewriter{display:inline-block;white-space:nowrap;overflow:hidden;animation:typewriter 2s steps(40) 1;border-right:3px solid;box-sizing:border-box}