th-of-type(1) {
				transform: translateX(-100%);
				animation: left-swing 0.5s ease-in alternate infinite;
			}

			.balls div:nth-of-type(3) {
				transform: translateX(-95%);
				animation: right-swing 0.5s ease-out alternate infinite;
			}

			@keyframes left-swing {

				50%,
				100% {
					transform: translateX(95%);
				}
			}

			@keyframes right-swing {
				50% {
					transform: translateX(-95%);
				}

				100% {
					transform: translateX(100%);
				}
			}

			@media (prefers-color-scheme: dark