1.loader {
2  position: relative;
3  width: 164px;
4  height: 100px;
5  margin: 50px auto;
6}
7
8.loader div {
9  position: absolute;
10  width: 10px;
11  height: 30px;
12  background-color: #ff6a00;
13  border-radius: 5px;
14  animation: loader_51899 1.5s ease-in-out infinite;
15}
16
17.loader .bar1 {
18  left: 0px;
19  animation-delay: 0s;
20}
21
22.loader .bar2 {
23  left: 20px;
24  animation-delay: 0.15s;
25}
26
27.loader .bar3 {
28  left: 40px;
29  animation-delay: 0.3s;
30}
31
32.loader .bar4 {
33  left: 60px;
34  animation-delay: 0.45s;
35}
36
37.loader .bar5 {
38  left: 80px;
39  animation-delay: 0.6s;
40}
41
42.loader .bar6 {
43  left: 100px;
44  animation-delay: 0.75s;
45}
46
47.loader .bar7 {
48  left: 120px;
49  animation-delay: 0.9s;
50}
51
52.loader .bar8 {
53  left: 140px;
54  animation-delay: 1.05s;
55}
56
57.loader .bar9 {
58  left: 160px;
59  animation-delay: 1.2s;
60}
61
62@keyframes loader_51899 {
63  0% {
64    height: 30px;
65    transform: translate(0, 0);
66  }
67
68  50% {
69    height: 70px;
70    transform: translate(0, 35px);
71  }
72
73  100% {
74    height: 30px;
75    transform: translate(0, 0);
76  }
77}