.square{display:inline-block;height:10px;width:10px;margin:10px;position:relative;box-shadow:0 0 20px rgba(0,0,0,.3);animation:bouncer cubic-bezier(.455,.03,.515,.955) .75s infinite alternate}#loaderX
.square:nth-child(5n+1){background:#0F9;animation-delay:0}#loaderX
.square:nth-child(5n+2){background:#0CF;animation-delay:calc(0s + (.1s * 1))}#loaderX
.square:nth-child(5n+3){background:#93F;animation-delay:calc(0s + (.1s * 2))}#loaderX 
.square:nth-child(5n+4){background:#F66;animation-delay:calc(0s + (.1s * 3))}#loaderX
.square:nth-child(5n+5){background:#FFF35C;animation-delay:calc(0s + (.1s * 4))}@keyframes bouncer{to{transform:scale(1.75) translateY(-20px)}}