.element{
position: absolute;
background: #fff;
border-radius: 50%;
animation-name: falling;
animation-timing-function: linear;
}
html,body {
height: 100%;
width: 100%;
background: linear-gradient(0deg, #000 0%, #345 100%);
overflow: hidden;
}
@keyframes falling {
0% {top:-100px; }
100% {top:100vh; transform: translateX(-100vh) }
}
Kung Fu Infinity