body {
  background: #cfcfcf;
  font-family: 'Verdana', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.ipod {
  width: 300px;
  height: 500px;
  border-radius: 30px;
  background: #f4f4f4;
  box-shadow: 0 0 20px #999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 15px;
}

.screen {
  background: #e0e0e0;
  border: 2px solid #aaa;
  height: 200px;
  border-radius: 10px;
  padding: 10px;
  position: relative;
  font-size: 14px;
  overflow: hidden;
}

.menu, .now-playing {
  display: none;
  height: 100%;
}

.menu.active, .now-playing.active {
  display: block;
}

.menu h3 {
  margin-top: 0;
  font-size: 16px;
  color: #333;
}

.menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu li {
  padding: 5px 0;
  color: #555;
}

.menu li.selected {
  background: #333;
  color: #fff;
  padding-left: 10px;
}

.now-playing {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #333;
}

.wheel {
  position: relative;
  width: 250px;
  height: 250px;
  margin: 0 auto;
  background: #ddd;
  border-radius: 50%;
  border: 4px solid #aaa;
  display: flex;
  justify-content: center;
  align-items: center;
}

.button {
  position: absolute;
  width: 60px;
  text-align: center;
  font-weight: bold;
  color: #333;
  cursor: pointer;
  user-select: none;
}

.top { top: 20px; }
.bottom { bottom: 20px; }
.left { left: 20px; }
.right { right: 20px; }

.center-button {
  width: 60px;
  height: 60px;
  background: #aaa;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}