@keyframes rotator {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(270deg);
  }
}

@keyframes dash {
  0% {
    stroke-dashoffset: 427;
  }
  50% {
    stroke-dashoffset: 1;
    transform: rotate(135deg);
  }
  100% {
    stroke-dashoffset: 427;
    transform: rotate(450deg);
  }
}

@keyframes show {
  0% {
    opacity: 0.5;
    transform: translate(-50%, -50%) rotate(-90deg) scale(0.5);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
  }
}

.loader {
  color: #fff;
  z-index: 10000;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.loader .loader-container {
  width: 140px;
  height: 140px;
  overflow: hidden;
  position: relative;
}

.loader .loader-container .spinner {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform-origin: 50% 50%;
  animation: rotator 2s linear infinite;
}

.loader .loader-container .path {
  stroke-dasharray: 427;
  stroke-dashoffset: 0;
  stroke: #fff;
  transform-origin: 50% 50%;
  animation: dash 2s ease-in-out infinite;
}

.loader .loader-container h1 {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: 50% 50%;
  animation: show 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  font-weight: bold;
  margin: 0;
  font-size: 20px;
}