<style>
@keyframes move {
from { transform: translate(0,50%); }
to { transform: translate(0,850%); }
}
* {
margin: 0;
padding: 0;
}
body {
min-width: 325px;
height: 100vh;
display: flex;
flex-wrap: wrap;
justify-content: space-around;
align-items: center;
align-content: flex-start;
background: #2a2a2a;
}
figure {
margin: 30px;
width: 250px;
height: 250px;
border-radius: 50%;
position: relative;
background: #1c1c1c;
}
section {
width: 10%;
height: 100%;
position: absolute;
left: 45%;
}
section:nth-child(2) { transform: rotate(22.5deg); }
section:nth-child(3) { transform: rotate(45deg); }
section:nth-child(4) { transform: rotate(67.5deg); }
section:nth-child(5) { transform: rotate(90deg); }
section:nth-child(6) { transform: rotate(112.5deg); }
section:nth-child(7) { transform: rotate(135deg); }
section:nth-child(8) { transform: rotate(157.5deg); }
figure div {
height: 10%;
border-radius: 50%;
background: dodgerblue;
animation: move 1s ease-in-out infinite alternate;
}
figure:nth-child(1) > section:nth-child(1) > div { animation-delay: -0.1875s; }
figure:nth-child(1) > section:nth-child(2) > div { animation-delay: -0.175s; }
figure:nth-child(1) > section:nth-child(3) > div { animation-delay: -0.1625s; }
figure:nth-child(1) > section:nth-child(4) > div { animation-delay: -0.15s; }
figure:nth-child(1) > section:nth-child(5) > div { animation-delay: -0.9375s; }
figure:nth-child(1) > section:nth-child(6) > div { animation-delay: -0.925s; }
figure:nth-child(1) > section:nth-child(7) > div { animation-delay: -0.9125s; }
figure:nth-child(1) > section:nth-child(8) > div { animation-delay: -0.9s; }
figure:nth-child(2) > section:nth-child(1) > div { animation-delay: -0.875s; }
figure:nth-child(2) > section:nth-child(2) > div { animation-delay: -0.75s; }
figure:nth-child(2) > section:nth-child(3) > div { animation-delay: -0.625s; }
figure:nth-child(2) > section:nth-child(4) > div { animation-delay: -0.5s; }
figure:nth-child(2) > section:nth-child(5) > div { animation-delay: -0.375s; }
figure:nth-child(2) > section:nth-child(6) > div { animation-delay: -0.25s; }
figure:nth-child(2) > section:nth-child(7) > div { animation-delay: -0.125s; }
figure:nth-child(3) > section:nth-child(1) > div { animation-delay: -0.5s; }
figure:nth-child(3) > section:nth-child(3) > div { animation-delay: -0.5s; }
figure:nth-child(3) > section:nth-child(5) > div { animation-delay: -0.5s; }
figure:nth-child(3) > section:nth-child(7) > div { animation-delay: -0.5s; }
figure:nth-child(4) > section:nth-child(1) > div { animation-delay: -0.35s; }
figure:nth-child(4) > section:nth-child(2) > div { animation-delay: -0.3s; }
figure:nth-child(4) > section:nth-child(3) > div { animation-delay: -0.25s; }
figure:nth-child(4) > section:nth-child(4) > div { animation-delay: -0.2s; }
figure:nth-child(4) > section:nth-child(5) > div { animation-delay: -0.15s; }
figure:nth-child(4) > section:nth-child(6) > div { animation-delay: -0.1s; }
figure:nth-child(4) > section:nth-child(7) > div { animation-delay: -0.05s; }
</style>
<script src="js/prefixfree.min.js"></script>