* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hero {
    width: 100%;
    height: 100vh;
    position: relative;
    background-size: cover;
    background: blur(100px);
}

.nav {
    width: 88%;
    margin: auto;
    padding: 10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    margin-top: 1rem;
    color: #fff;
    font-size: 40px;
    font-weight: bolder;
    text-shadow: 2px 2px black;
}

.nav ul li {
    margin-top: 1rem;
    list-style: none;
    display: inline-block;
    margin: 15px;
    text-shadow: 2px 2px black;
}

.nav ul li a {
    text-decoration: none;
    color: white;
    font-family: sans-serif;
    font-weight: 10px;
    font-size: 17px;
}

.music-player {
    background: #d7d6d6;
    padding: 25px 35px;
    text-align: center;
    border-radius: 15px;
    margin: 10rem auto;
    max-width: 25rem;
}

nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

nav .circle {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #fff;
    color: #111010;
    box-shadow: 0 5px 10px rgba(255, 26, 26, 0.22);
}

.song-img {
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 10px;
    border: 8px solid #fff;
    box-shadow: 0 10px 60px rgba(225, 26, 26, 0.22);
}

#progress {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: #f53192;
    border-radius: 4px;
    cursor: pointer;
    margin: 40px 0;
}

#progress::-webkit-slider-thumb {
    -webkit-appearance: none;
    background: #f53192;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border-radius: 50%;
    border: 8px solid #fff;
    box-shadow: 0 5px 5px rgba(255, 26, 26, 0.22);
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
}

.controls div {
    width: 60px;
    height: 60px;
    margin: 20px;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #f53192;
    box-shadow: 0 5px 5px rgba(255, 26, 26, 0.22);
    cursor: pointer;
}

.controls div:nth-child(2) {
    transform: scale(1.5);
    background: lightgrey;
    color: black;
}

@media (max-width: 768px) {
    .nav ul li {
        margin: 10px;
    }

    .music-player {
        padding: 20px;
       margin-left: 10px;
       margin-right: 10px;
    }

    .song-img {
        max-width: 180px;
    }

    #progress {
        margin: 30px 0;
    }

    .controls div {
        width: 50px;
        height: 50px;
        margin: 15px;
    }
}