
body {
  background-image: url("mori.jpeg");
  background-color: #8dc1e0;
  background-repeat: no-repeat;
}

.keyboard div {
  position: relative;
  width: 40px;
  height: 200px;
  float: left;
}

.keyboard button {
  position: absolute;
}

.white {
  background-color: #ffffff;
  border: 1px solid #c0c0c0;
  width: 40px;
  height: 200px;
}

.white:hover {
  background-color: #cccccc;
}

.black {
  background-color: #000000;
  border: 1px solid #c0c0c0;
  width: 30px;
  height: 120px;
  left: 25px;
  z-index: 1;
}

.black:hover {
  background-color: #555555;
}
