:root {
  --multiple: 300%;
  --height--image: 50%;
  --height--circle: 15%;
  --height--fading--circle: 50px;
}

.sk-spinner {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sk-fading-circle {
  background: transparent;
  width: var(--height--fading--circle);
  height: var(--height--fading--circle);
  position: relative;
  top: -50px;
  left: -50px;
}

.sk-fading-circle .sk-circle {
  width: var(--multiple);
  height: var(--multiple);
  position: absolute;
  left: 0;
  top: 0;
}

.sk-fading-circle .sk-circle::before {
  content: "";
  display: block;
  margin: 0 auto;
  width: var(--height--circle);
  height: var(--height--circle);
  background-color: #25a59a;
  border-radius: 100%;
  -webkit-animation: circle-fade-delay 1.2s infinite ease-in-out both;
  animation: circle-fade-delay 1.2s infinite ease-in-out both;
}

.sk-fading-circle .sk-circle2 {
  -webkit-transform: rotate(30deg);
  -ms-transform: rotate(30deg);
  transform: rotate(30deg);
}

.sk-fading-circle .sk-circle3 {
  -webkit-transform: rotate(60deg);
  -ms-transform: rotate(60deg);
  transform: rotate(60deg);
}

.sk-fading-circle .sk-circle4 {
  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
}

.sk-fading-circle .sk-circle5 {
  -webkit-transform: rotate(120deg);
  -ms-transform: rotate(120deg);
  transform: rotate(120deg);
}

.sk-fading-circle .sk-circle6 {
  -webkit-transform: rotate(150deg);
  -ms-transform: rotate(150deg);
  transform: rotate(150deg);
}

.sk-fading-circle .sk-circle7 {
  -webkit-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}

.sk-fading-circle .sk-circle8 {
  -webkit-transform: rotate(210deg);
  -ms-transform: rotate(210deg);
  transform: rotate(210deg);
}

.sk-fading-circle .sk-circle9 {
  -webkit-transform: rotate(240deg);
  -ms-transform: rotate(240deg);
  transform: rotate(240deg);
}

.sk-fading-circle .sk-circle10 {
  -webkit-transform: rotate(270deg);
  -ms-transform: rotate(270deg);
  transform: rotate(270deg);
}

.sk-fading-circle .sk-circle11 {
  -webkit-transform: rotate(300deg);
  -ms-transform: rotate(300deg);
  transform: rotate(300deg);
}

.sk-fading-circle .sk-circle12 {
  -webkit-transform: rotate(330deg);
  -ms-transform: rotate(330deg);
  transform: rotate(330deg);
}

.sk-fading-circle .sk-circle2::before {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.sk-fading-circle .sk-circle3::before {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}

.sk-fading-circle .sk-circle4::before {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.sk-fading-circle .sk-circle5::before {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}

.sk-fading-circle .sk-circle6::before {
  -webkit-animation-delay: -0.7s;
  animation-delay: -0.7s;
}

.sk-fading-circle .sk-circle7::before {
  -webkit-animation-delay: -0.6s;
  animation-delay: -0.6s;
}

.sk-fading-circle .sk-circle8::before {
  -webkit-animation-delay: -0.5s;
  animation-delay: -0.5s;
}

.sk-fading-circle .sk-circle9::before {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}

.sk-fading-circle .sk-circle10::before {
  -webkit-animation-delay: -0.3s;
  animation-delay: -0.3s;
}

.sk-fading-circle .sk-circle11::before {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}

.sk-fading-circle .sk-circle12::before {
  -webkit-animation-delay: -0.1s;
  animation-delay: -0.1s;
}

.sk-fading-circle .sk-logo {
  width: var(--multiple);
  height: var(--multiple);
  position: absolute;
  left: 0;
  top: 0;
  background-image: url("../icons/cgis_logo.svg");
  background-size: var(--height--image);
  background-repeat: no-repeat;
  background-position: center;
}

@-webkit-keyframes circle-fade-delay {
  0%,
  39%,
  100% {
    opacity: 0;
  }

  40% {
    opacity: 1;
  }
}

@keyframes circle-fade-delay {
  0%,
  39%,
  100% {
    opacity: 0;
  }

  40% {
    opacity: 1;
  }
}