.back-home{
    position:fixed;
    top:20px;
    left:20px;

    display:flex;
    align-items:center;
    gap:10px;

    padding:14px 22px;

    border-radius:50px;

    text-decoration:none;

    color:#fff;

    background:rgba(255,255,255,.08);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.15);

    transition:.35s;

    font-size:16px;
    font-weight:600;

    z-index:999;
}

.back-home:hover{

    transform:translateY(-4px);

    background:#1DB954;

    border-color:#1DB954;

    box-shadow:0 0 25px rgba(29,185,84,.45);

}

.back-home span:first-child{

    font-size:22px;

    transition:.35s;

}

.back-home:hover span:first-child{

    transform:translateX(-6px);

}body{margin:0;background:#111;color:#fff;font-family:Arial}.container{max-width:800px;margin:auto;padding:20px}.song{display:flex;align-items:center;background:#1d1d1d;margin:10px 0;padding:10px;border-radius:12px}.song img{width:64px;height:64px;background:#333;border-radius:8px}.info{flex:1;margin:0 15px}.play-btn{border:0;background:#1db954;color:#fff;border-radius:50%;width:45px;height:45px;cursor:pointer}.player{position:sticky;bottom:0;background:#181818;padding:10px}audio{width:100%}