app/assets/stylesheets/framework/spinner.scss


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/**
* Do not use these spinner mixins. Rely on GitLab UI
* GlLoadingIcon component instead.
*/
@mixin spinner-color-deprecated($color) {
  border-color: rgba($color, 0.25);
  border-top-color: $color;
}

@mixin spinner-size-deprecated($size, $border-width) {
  width: $size;
  height: $size;
  border-width: $border-width;
  @include webkit-prefix(transform-origin, 50% 50% calc((#{$size} / 2) + #{$border-width}));
}

@keyframes spinner-rotate-deprecated {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(360deg);
  }
}

@mixin spinner-deprecated($size: 16px, $border-width: 2px, $color: $gray-700) {
  border-radius: 50%;
  position: relative;
  margin: 0 auto;
  animation-name: spinner-rotate-deprecated;
  animation-duration: 0.6s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  border-style: solid;
  display: inline-flex;
  @include spinner-size-deprecated($size, $border-width);
  @include spinner-color-deprecated($color);
}