.window-button .icon {
  width: 19px;
  height: 19px;
}

.close .icon {
  background-image: url("close.svg");
}

.close:hover .icon {
  background-image: url("close-hover.svg");
}

.minimize .icon {
  background-image: url("minimize.svg");
}

.minimize:hover .icon {
  background-image: url("minimize-hover.svg");
}

.maximize .icon {
  background-image: url("maximize.svg");
}

.maximize:hover .icon {
  background-image: url("maximize-hover.svg");
}
