.loading-spinner
.is-loading
  position: relative
  pointer-events: none
  user-select: none
  &:after
    position: absolute
    z-index: 9999
    content: ''
    display: block
    width: 0.7em
    height: 0.7em
    top: calc(50% - (1em / 2))
    left: calc(50% - (1em / 2))
    border-radius: 2em
    border-width: 0.15em
    border-top-color: transparent
    border-right-color: transparent
    border-bottom-color: $primary
    border-left-color: $primary
    border-style: solid
    animation: spinner-rotation 750ms infinite
    animation-timing-function: cubic-bezier(.68,-0.55,.27,1.55)

.loading-spinner
  width: 0.7em
  height: 0.7em

.is-loading
  color: transparent !important
  fill: transparent !important
  // generate color modifiers
  for color in $modifiers-color
    $color = isLight(color) ? $black : $white
    &.is-{color}:after
      border-bottom-color: $color
      border-left-color: $color