1.loader {
2  display: inline-block;
3  vertical-align: middle;
4  position: relative;
5  margin: 10px;
6}
7
8@keyframes loader-bubbles {
9  0% {
10    box-shadow: 0 -10px #3b82f6,
11                3px 0 #3b82f6,
12                5px 0 #3b82f6;
13  }
14
15  30% {
16    box-shadow: 3px -20px rgba(239,223,255,0),
17                5px -10px #3b82f6,
18                5px 0 #3b82f6;
19  }
20
21  60% {
22    box-shadow: 3px 0 rgba(239,223,255,0),
23                4px -20px rgba(239,223,255,0),
24                3px -10px #3b82f6;
25  }
26
27  61% {
28    box-shadow: 3px 0 #3b82f6,
29                4px -20px rgba(239,223,255,0),
30                3px -10px #3b82f6;
31  }
32
33  100% {
34    box-shadow: 0 -10px #3b82f6,
35                4px -20px rgba(239,223,255,0),
36                5px -20px rgba(239,223,255,0);
37  }
38}
39
40.loader {
41  width: 10px;
42  height: 20px;
43  margin-left: 20px;
44  margin-right: 20px;
45  background: #3b82f6;
46}
47
48.loader:before,
49.loader:after {
50  content: '';
51  position: absolute;
52}
53
54.loader:before {
55  top: -8px;
56  left: -13px;
57  width: 0;
58  height: 0;
59  border: 18px solid transparent;
60  border-bottom: 20px solid #3b82f6;
61  border-radius: 3px;
62}
63
64.loader:after {
65  top: 0;
66  left: 0;
67  width: 4px;
68  height: 4px;
69  background: #3b82f6;
70  border-radius: 50%;
71  animation: loader-bubbles 1s linear infinite forwards;
72}