@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

.bouncing-balls {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.ball {
  width: 40px;
  height: 40px;
  background-color: #425458;
  border-radius: 50%;
  margin: 0 10px;
  animation: bounce 1s ease-in-out infinite;
}

.ball:nth-child(2) {
  animation-delay: -0.4s;
}

.ball:nth-child(3) {
  animation-delay: -0.2s;
}