Css animasi loading

body{
  background: #28324E;
  font-family: roboto;
}

h1{
  color: #fff;
  width: 600px;
}
/*loader*/
.loader,
.loader:before,
.loader:after {
  background: black;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.loader:before,
.loader:after {
  position: absolute;
  top: 0;
  content: '';
}
.loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.loader {
  text-indent: -9999em;
  margin: 88px auto;
  position: relative;
  font-size: 11px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.loader:after {
  left: 1.5em;
}
@-webkit-keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0 #ffffff;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em #ffffff;
    height: 5em;
  }
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0 #ffffff;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em #ffffff;
    height: 5em;
  }
}
/*akhir loader*/

/*loader 2*/
.loader2 {
  font-size: 20px;
  margin: 100px auto;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  position: relative;
  text-indent: -9999em;
  -webkit-animation: load4 1.3s infinite linear;
  animation: load4 1.3s infinite linear;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
}
@-webkit-keyframes load4 {
  0%,
  100% {
    box-shadow: 0 -3em 0 0.2em #ffffff, 2em -2em 0 0em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 0 #ffffff;
  }
  12.5% {
    box-shadow: 0 -3em 0 0 #ffffff, 2em -2em 0 0.2em #ffffff, 3em 0 0 0 #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  25% {
    box-shadow: 0 -3em 0 -0.5em #ffffff, 2em -2em 0 0 #ffffff, 3em 0 0 0.2em #ffffff, 2em 2em 0 0 #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  37.5% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0em 0 0 #ffffff, 2em 2em 0 0.2em #ffffff, 0 3em 0 0em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0em 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  50% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 0em #ffffff, 0 3em 0 0.2em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  62.5% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 0 #ffffff, -2em 2em 0 0.2em #ffffff, -3em 0 0 0 #ffffff, -2em -2em 0 -1em #ffffff;
  }
  75% {
    box-shadow: 0em -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0em 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 0.2em #ffffff, -2em -2em 0 0 #ffffff;
  }
  87.5% {
    box-shadow: 0em -3em 0 0 #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 0 #ffffff, -2em -2em 0 0.2em #ffffff;
  }
}
@keyframes load4 {
  0%,
  100% {
    box-shadow: 0 -3em 0 0.2em #ffffff, 2em -2em 0 0em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 0 #ffffff;
  }
  12.5% {
    box-shadow: 0 -3em 0 0 #ffffff, 2em -2em 0 0.2em #ffffff, 3em 0 0 0 #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  25% {
    box-shadow: 0 -3em 0 -0.5em #ffffff, 2em -2em 0 0 #ffffff, 3em 0 0 0.2em #ffffff, 2em 2em 0 0 #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  37.5% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0em 0 0 #ffffff, 2em 2em 0 0.2em #ffffff, 0 3em 0 0em #ffffff, -2em 2em 0 -1em #ffffff, -3em 0em 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  50% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 0em #ffffff, 0 3em 0 0.2em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 -1em #ffffff, -2em -2em 0 -1em #ffffff;
  }
  62.5% {
    box-shadow: 0 -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 0 #ffffff, -2em 2em 0 0.2em #ffffff, -3em 0 0 0 #ffffff, -2em -2em 0 -1em #ffffff;
  }
  75% {
    box-shadow: 0em -3em 0 -1em #ffffff, 2em -2em 0 -1em #ffffff, 3em 0em 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 0.2em #ffffff, -2em -2em 0 0 #ffffff;
  }
  87.5% {
    box-shadow: 0em -3em 0 0 #ffffff, 2em -2em 0 -1em #ffffff, 3em 0 0 -1em #ffffff, 2em 2em 0 -1em #ffffff, 0 3em 0 -1em #ffffff, -2em 2em 0 0 #ffffff, -3em 0em 0 0 #ffffff, -2em -2em 0 0.2em #ffffff;
  }
}
/*akhir loader2*/