#container {
  position: relative;
  width: 800px;
  height: 400px;
  margin: auto;
  overflow: hidden;
}

#can1 {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

#mygui {
  position: relative;
  width: 280px;
  height: 120px;
  display: block;
}

#labels, #morelabels {
  position: relative;
  width: 800px;
  margin: auto;
  overflow: hidden;
  text-align: center;
  font-size: x-large;
}