#main-toolbar #activity-button {
  background-image: url(../activity/activity-icon.svg);
}

#buddy-button {
  background-image: url(../icons/my-colors.svg);
}

#rainbow-button {
  background-image: url(../icons/rainbow-colors.svg);
}

#horizontal-button {
  background-image: url(../icons/new-game-horizontal.svg);
}

#vertical-button {
  background-image: url(../icons/new-game-vertical.svg);
}

#bilateral-button {
  background-image: url(../icons/new-game-bilateral.svg);
}

#robot-button {
  background-image: url(../icons/robot-off.svg);
}

#canvas {
  overflow-x: hidden;
  overflow-y: hidden;
}