#bulldozer {
  background-color: #b7d6ed;
}
.main {
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin-top: 30px;
}
.gameover-btn {
  position: absolute;
}
.gameover-p {
  color: #333;
  position: absolute;
}
.hide {
  display: none;
}