.load-row{width:100px;height:50px;line-height:50px;text-align:center}.load-row span{display:inline-block;width:10px;height:10px;background:#0D53AE;border-radius:50px;animation:up-down6 .5s ease-in infinite alternate}.load-row span:nth-child(2){background:#D7E9FF;animation-delay:.16s}.load-row span:nth-child(3){background:#596a7e;animation-delay:.32s}.load-row span:nth-child(4){background:#527eb5;animation-delay:.48s}@keyframes up-down6{0%{transform:translateY(-10px)}to{transform:translateY(10px)}}