body {
  font-family: Verdana, Arial, sans-serif;
  background: #e5e5e5;
  margin: 0;
  padding: 20px;
}

#window {
  width: 900px;
  margin: 0 auto;
  border: 2px solid #000;
  background: #fdfdfd;
}

#header {
  border-bottom: 2px solid #000;
  padding: 10px;
}

#header h1 {
  margin: 0;
  font-size: 22px;
}

.sub {
  font-size: 11px;
}

#main {
  display: flex;
}

#sidebar {
  width: 280px;
  border-right: 2px solid #000;
  padding: 10px;
}

#sidebar button,
#sidebar input {
  width: 100%;
  margin-bottom: 6px;
  font-size: 12px;
}

#sidebar input {
  box-sizing: border-box;
}

#trackList {
  list-style: none;
  padding: 0;
  margin-top: 10px;
  max-height: 400px;
  overflow-y: auto;
  border-top: 1px dashed #000;
}

#trackList li {
  padding: 4px;
  cursor: pointer;
  font-size: 12px;
}

#trackList li:hover {
  text-decoration: underline;
}

#content {
  flex: 1;
  padding: 15px;
  position: relative;
}

#aboutLink {
  font-size: 11px;
  display: inline-block;
  margin-bottom: 10px;
}

#meta {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 260px;
  border: 1px solid #000;
  padding: 8px;
  background: #fafafa;
}

#cover {
  width: 240px;
  height: 240px;
  object-fit: cover;
  margin-bottom: 6px;
  display: none;
  border: 1px solid #000;
}

#title {
  font-size: 14px;
  font-weight: bold;
}

#artist,
#album {
  font-size: 12px;
}

audio {
  margin-top: 340px;
  width: 100%;
}

#footer {
  margin-top: 10px;
  font-size: 10px;
  text-align: right;
}