shineout/lib/Spin/styles/four-dots.less

Shein 前端组件库

@import '../../styles/variables.less';

@four-dots-prefix: ~'@{so-prefix}-four-dots';

.@{four-dots-prefix} {
  @animationDurantion: 1.6s;
  @keyframesRotate: ~'@{four-dots-prefix}-rotate';
  @keyframesFade: ~'@{four-dots-prefix}-fade';

  position: relative;
  margin: auto;
  animation: @keyframesRotate @animationDurantion infinite linear;

  @keyframes @keyframesRotate {
    0% {
      transform: rotateZ(0deg);
    }

    100% {
      transform: rotateZ(359deg);
    }
  }

  @keyframes @keyframesFade {
    0% {
      opacity: 0.2;
    }

    50% {
      opacity: 0.9;
    }

    100% {
      opacity: 0.2;
    }
  }

  &-item {
    position: absolute;
    width: 32%;
    height: 32%;
    animation: @keyframesFade @animationDurantion linear infinite;
    line-height: 0;
    opacity: 0.2;

    div {
      border-radius: 100%;
    }

    &:nth-child(1) {
      top: 10%;
      left: 10%;
    }

    &:nth-child(2) {
      top: 10%;
      right: 10%;
      animation-delay: (@animationDurantion / 4);
    }

    &:nth-child(3) {
      right: 10%;
      bottom: 10%;
      animation-delay: (@animationDurantion / 2);
    }

    &:nth-child(4) {
      bottom: 10%;
      left: 10%;
      animation-delay: (@animationDurantion / 4) * 3;
    }
  }
}