.dot-loading{position:relative}.dot-loading div{width:4px;height:4px;animation:1.2s linear infinite postion;position:relative;top:0%}.dot-loading div:after{content:"."}.dot-loading div:first-child{left:0}@keyframes postion{0%{top:0%}25%{top:-30%}50%{top:0%}to{top:0%}}