$bit-count: 100;
$bit-percentage: 100 / $bit-count * 1%;

body {
  background-color: #343434;
}

.flag {
	position: relative;
	left: 50%;
	transform: translateX(-50%);
	width: 150vh;
	height: 95vh;
}

.flag-part {
	width: $bit-percentage;
	height: 100%;
	position: absolute;
	top: 0;
	background-image: url('https://upload.wikimedia.org/wikipedia/en/4/41/Flag_of_India.svg');
	background-size: 150vh auto;
	animation-duration: 2000ms;
	animation-timing-function: ease-in-out;
	animation-iteration-count: infinite;
	animation-direction: alternate;
  
	@for $i from 1 through $bit-count {
		&:nth-child(#{$i}) {
		  left: #{($i - 1) * $bit-percentage};
		  background-position: #{($i - 1) * $bit-percentage} 0;
			animation-name: bit-anim;
		  animation-delay: #{$i * 100}ms;
		}
	}
}

// Animations
@keyframes bit-anim {
	0% {
	  transform: translateY(0) skewY(0deg);
	  opacity: 1;
	}
	100% {
	  transform: translateY(2%);
	  opacity: 0.7;
	}
}