body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

nav {
    margin: 20px 0;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
}

nav a:hover {
    background: #575757;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

.song-list {
    list-style: none;
    padding: 0;
}

.song-list li {
    background: #fff;
    margin: 10px 0;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.play-button {
    background: #28a745;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
}

.play-button:hover {
    background: #218838;
}