.loading-bar {
  position: absolute;
  top: calc(50% + 100px); /* below the splash logo */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.ball {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  animation: bounce 1s infinite ease-in-out;
}

.ball:nth-child(1) {
  background: #27ae60; /* green */
  animation-delay: 0.2s;
}
.ball:nth-child(2) {
  background: #e74c3c; /* red */
  animation-delay: 0s;
}

.ball:nth-child(3) {
  background: #f39c12; /* orange */
  animation-delay: 0.1s;
}

.ball:nth-child(4) {
  background: #ffffff; /* blue */
  animation-delay: 0.3s;
}

.ball:nth-child(5) {
  background: #000000; /* purple */
  animation-delay: 0.4s;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}