_loading.scss

// Loading
// 
// element in progress
// was just click and now shows that something is happening

.loading {
  cursor: wait;
  position: relative;
  overflow: hidden;
  &:after {
    content: '';
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    pointer-events: none;
    position: absolute;
    @extend .striped;
    animation-name: move;
    animation-iteration-count: infinite;
    animation-duration: .7s;
    animation-timing-function: linear;
  }
}

// keyframes for in progress
@keyframes move {
  0%   { transform: translateX($stripe-size*-2.8); }
  100% { transform: translateX(0); }
}