#loader_wrap {
  display: -moz-flex;
  display: -ms-flex;
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--key_color_1);
  align-items: center;
  z-index: 101;
}

.loader:after, .loader:before, .loader {
  width: 2.5em;
  height: 2.5em;
  border-radius: 50%;
  animation-fill-mode: both;
  animation: load7 1.8s infinite ease-in-out;
}

.loader {
  position: relative;
  margin: 5rem auto;
  color: #FFF;
  text-indent: -9999em;
  font-size: 0.6rem;
  transform: translateZ(0);
  animation-delay: -0.2s;
}
.loader:before {
  left: -3.5em;
  animation-delay: -0.3s;
}
.loader:after {
  left: 3.5em;
}

.loader:before,
.loader:after {
  content: "";
  position: absolute;
  top: 0;
}
@keyframes load7 {
  0%, 80%, 100% {
    box-shadow: 0 2.5em 0 -1.3em;
  }
  40% {
    box-shadow: 0 2.5em 0 0;
  }
}