*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;

}

#canvas{
  background-image: url('assets/background.png');
  position: absolute;
  top: 50%;
  left: 50%;
  transform:translate(-50%, -50%);
  background-repeat: no-repeat;
  background-size: cover;
}
#obstacles{
  display: none;
}

#overlay{
  position: absolute;
  height: 100%;
  width: 100%;
  pointer-events: none;

  /* transform: translate(-50%, -50%); */

}
#bull, #egg, #egg2, #toad, #larva{
  display: none;
}

#menu{
  position: absolute;
  background-image: url('assets/lavaBG.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}
.easy , .medium, .hard{
  margin-bottom: 10px;
  background-color: grey;
  color: white;
  position: relative;
  display: block;
  height: 30px;
  width: 100px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;

}