*, *::after, *::before {
box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: url('../img/background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: black;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    margin-bottom: 550px;
}

.music-control {
    position: absolute;
    color: white;
    left: 20px;
    margin-top: 20px;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px;
    border-radius: 10px;
    display: inline-block;
}

.btn {
    display: inline-block;
    padding: 8px 15px;
    margin: 5px;
    background: #444;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn:hover {
    background: #666;
}

.btn.active {
    background: goldenrod;
}

.button {
    background-color: #ffcc00;
    text-decoration: none;
    color: #333; 
    font-size: 16px;
    font-weight: bold;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .button:hover {
    background-color: #ffaa00; 
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
  }
  
  .button:active {
    background-color: #e69500;
    transform: translateY(1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }