:root {
  --loader-color: #425ec2;
  --background-color: #e9d9d9;
}


body {
  overflow: hidden;
  padding: 0;
  margin: 0;
  background-color: var(--background-color);
}

.app-loader {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}


.loader,
.loader:before,
.loader:after {
  border-radius: 50%;
  width: 1.5em;
  height: 1.5em;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation: load7 1.8s infinite ease-in-out;
  animation: load7 1.8s infinite ease-in-out;
}

.loader {
  color: var(--primary-color);
  font-size: 10px;
  margin: 80px auto;
  position: relative;
  text-indent: -9999em;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}

.loader:before,
.loader:after {
  content: ' ';
  position: absolute;
  top: 0;
}

.loader:before {
  left: -3.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}

.loader:after {
  left: 3.5em;
}

@-webkit-keyframes load7 {

  0%,
  80%,
  100% {
    box-shadow: 0 2.5em 0 -1.3em;
  }

  40% {
    box-shadow: 0 2.5em 0 0;
  }
}

@keyframes load7 {

  0%,
  80%,
  100% {
    box-shadow: 0 2.5em 0 -1.3em;
  }

  40% {
    box-shadow: 0 2.5em 0 0;
  }
}