1.loader {
2  display: flex;
3  justify-content: center;
4}
5
6.bar {
7  width: 7px;
8  height: 18px;
9  margin: 0 9px;
10  border-radius: 10px;
11  animation: loading_5192 1s ease-in-out infinite;
12  background-color: aqua;
13}
14
15.bar:nth-child(1) {
16  animation-delay: 0.01s;
17}
18
19.bar:nth-child(2) {
20  animation-delay: 0.09s;
21}
22
23.bar:nth-child(3) {
24  animation-delay: 0.19s;
25}
26
27.bar:nth-child(4) {
28  animation-delay: 0.29s;
29}
30
31@keyframes loading_5192 {
32  0% {
33    transform: scale(1);
34  }
35
36  20% {
37    transform: scale(1, 2.5);
38  }
39
40  40% {
41    transform: scale(1);
42  }
43}
44