1.progress-loader {
2  top: 50%;
3  left: 50%;
4  position: absolute;
5  transform: translate(-50%, -50%);
6  width: 150px;
7  background: rgba(236, 236, 238, 0.253);
8  height: 10px;
9  border-radius: 7px;
10}
11
12.progress {
13  width: 1px;
14  height: 10px;
15  border-radius: 7px;
16  background: rgb(255, 255, 255);
17  transition: 0.5s;
18  animation: loading_44 5s cubic-bezier(.4,1.01,1,1) infinite;
19}
20
21@keyframes loading_44 {
22  0% {
23    width: 0%;
24  }
25
26  50% {
27    width: 100%;
28  }
29
30  100% {
31    width: 0%;
32  }
33}