body {
  margin: 0px;
}
@keyframes loader {
  from {
    fill: rgba(0,0,0,0);
  }
}
.psi-loader-box {
  text-align: center;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.psi-loader > svg {
  width: 144px;
  height: 144px;
}
.psi-loader > svg > path {
  fill: #F57E20;
  animation-name: loader;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
}
.psi-loader > svg > path:nth-of-type(1) {
  animation-delay: 0.2s;
}
.psi-loader > svg > path:nth-of-type(2) {
  animation-delay: 0.4s;
}
.psi-loader > svg > path:nth-of-type(3) {
  animation-delay: 0.6s;
}
.psi-loader > svg > path:nth-of-type(4) {
  animation-delay: 0.8s;
}