#loader-fullscreen {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  margin-left: auto;
  margin-right: auto;
  background-color: rgba(0, 0, 0, 0.505);
  min-width: 100%;
  height: 100vh;
  /* disable clicks */
  z-index: 2;
}
.loader {
  width: 48px;
  height: 48px;
  display: inline-block;
  position: relative;
}
.loader::after,
.loader::before {
  content: "";
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  border: 2px solid #fff;
  position: absolute;
  left: 0;
  top: 0;
  animation: scaleOut 2s ease-in-out infinite;
}
.loader::after {
  border-color: #11f97d;
  animation-delay: 1s;
}

@keyframes scaleOut {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

.loading {
  position: fixed;
  display: block;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transform: -webkit-translate(-50%, -50%);
  transform: -moz-translate(-50%, -50%);
  transform: -ms-translate(-50%, -50%);
  z-index: 1;
  padding: 1rem;
  background-color: rgba(3, 3, 3, 0.466);
  border-radius: 2px;
}