body {
  text-align: center;
}

#canvas * {
  border: solid black 2px;
  border-radius: 10px;
  background-color: wheat;
  margin: 2em;
}

#toggleButtons {
  margin-bottom: 2em;
}

#toggleButtons * {
  padding: 0.2em 0.4em;
  margin: 0em 0.2em;
  border-radius: 10px;
  color: white;
  font-size: 2em;
}

#response {
  font-size: 2em;
  margin-bottom: 1em;
}

#clear {
  font-size: 1.4em;
  padding: 0.5em 1em;
  border-radius: 10px;
  color: white;
  background-color: #222222;
}

#clear:hover {
  background-color: #464646;
}

.activatedButton {
  background-color: #4d9e2a;
}

.activatedButton:hover {
  background-color: #2d5e19;
}

.deactivatedButton {
  background-color: #fa2b2b;
}

.deactivatedButton:hover {
  background-color: #a11d1d;
}

@media screen and (max-width: 600px) {
  body {
    margin: 0;
  }

  #canvas {
    border: solid black 2px;
    border-radius: 10px;
    background-color: wheat;
    margin: 1em 0;
    width: 80%;
  }

  #toggleButtons {
    margin-bottom: 1em;
  }

  #toggleButtons * {
    font-size: 1em;
  }

  #response {
    font-size: 1em;
    margin-bottom: 0.5em;
  }

  #clear{
    font-size: 0.7em;
  }
}