console
<body>
<div class="load-3">
<div class="line"></div>
<div class="line"></div>
<div class="line"></div>
</div>
<div class="clear"></div>
</body>
.clear {clear:both;}
.line {
display: inline-block;
width: 15px;
height: 15px;
border-radius: 15px;
background-color: #4b9cdb;
}
.load-3 .line:nth-last-child(1) {animation: loadingC .6s .1s linear infinite;}
.load-3 .line:nth-last-child(2) {animation: loadingC .6s .2s linear infinite;}
.load-3 .line:nth-last-child(3) {animation: loadingC .6s .3s linear infinite;}
@keyframes loadingC {
0 {transform: translate(0,0);}
50% {transform: translate(0,15px);}
100% {transform: translate(0,0);}
}
@keyframes bounce {
0%, 100% {transform: scale(0.0);}
50% {transform: scale(1.0);}
}