body {
  background-color: purple;
}

canvas {
  border: 1px solid gray;
  margin-top: 10px;
  background-color: white;
}

#toolBar {
  display: flex;
  gap: 15px;
}

#clearBtn {
  color: rgb(0, 0, 0);
  background-color: rgb(255, 72, 72);
}