/* Use the entire viewport. */
body {
  margin: 0;
}

/* Simulation environment. */
#simulation > canvas {
  width: 100%;
  height: 24rem;
}
#controls grid {
  margin-left: 0 !important;
  margin-right: 0 !important;
}


/* Plot showing round-trip time vs time offset. */
#plot {
  padding: 0 0 6rem 0;
}
#plot canvas {
  width: 100%;
  height: 24rem;
  margin: 0 20rem;
}
@media (max-width: 768px) {
  #plot canvas {
    width: 100%;
    height: 24rem;
    margin: 0 15rem;
  }
}


/** Controls. */
#buttons {
  padding: 0 0 3rem 0;
}
#buttons select {
  margin-top: 0;
}


/** Rotate message. */
#rotate-message {
  display: none;
}