body {
  margin: 0;
  padding: 0;
  background: linear-gradient(45deg, rgba(255, 0, 255, 0.8), rgba(1, 1, 1, 1));
}

#world {
  background: linear-gradient(45deg, rgba(46, 234, 121, 0.677), rgba(1, 1, 1, 0));
}


#motifs span {
  background: linear-gradient(90deg, rgba(186, 150, 6, 0.85) 60%, rgba(243, 85, 28, 0.4));
}

#knobs li {
  background-color: rgb(164, 9, 141);
}

a.loop {
  position: fixed;
  bottom: 10px;
  right: 10px;
  font-size: 20px;
  width: 30px;
  height: 30px;
  text-align: center;
  text-decoration: none;
  color: white;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 5px;
  border-radius: 100%;
}