三个点组成的CSS加载动画

下载代码

html

css

分享到微信朋友圈

html

.snippet {
    position: relative;
    background: #fff;
    padding: 2rem 5%;
    margin: 1.5rem 0;
    box-shadow: 0 .4rem .8rem -.1rem rgba(0, 32, 128, .1), 0 0 0 1px #f0f2f7;
    border-radius: .25rem;
  }

.examples .snippet:before {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0 5px;
    content: attr(data-title);
    font-size: .75rem;
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    color: white;
    background-color: rgb(255, 25, 100);
    border-radius: .25rem 0 .25rem 0;
  }

.stage {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 2rem 0;
    margin: 0 -5%;
    overflow: hidden;
  }

.filter-contrast {
    filter: contrast(5);
    background-color: white;
  }

</style>

<div class="snippet">
      ?? Experiment: The experimental loading animation needs special conditions.
    </div>

</div>

</div>
</main>

css

@import url("https://lib.sinaapp.com/js/bootstrap/4.2.1/css/bootstrap.min.css");
@charset "UTF-8";
/**
 *
 * three-dots.css v0.1.0
 *
 * https://nzbin.github.io/three-dots/
 *
 * Copyright (c) 2018 nzbin
 *
 * Released under the MIT license
 *
 */
/**
 * ==============================================
 * Dot Elastic
 * ==============================================
 */
.dot-elastic {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotElastic 1s infinite linear;
}

.dot-elastic::before, .dot-elastic::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-elastic::before {
  left: -15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotElasticBefore 1s infinite linear;
}

.dot-elastic::after {
  left: 15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotElasticAfter 1s infinite linear;
}

@keyframes dotElasticBefore {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1, 1.5);
  }
  50% {
    transform: scale(1, 0.67);
  }
  75% {
    transform: scale(1, 1);
  }
  100% {
    transform: scale(1, 1);
  }
}

@keyframes dotElastic {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1, 1);
  }
  50% {
    transform: scale(1, 1.5);
  }
  75% {
    transform: scale(1, 1);
  }
  100% {
    transform: scale(1, 1);
  }
}

@keyframes dotElasticAfter {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1, 1);
  }
  50% {
    transform: scale(1, 0.67);
  }
  75% {
    transform: scale(1, 1.5);
  }
  100% {
    transform: scale(1, 1);
  }
}

/**
 * ==============================================
 * Dot Pulse
 * ==============================================
 */
.dot-pulse {
  position: relative;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9999px 0 0 -5px #9880ff;
  animation: dotPulse 1.5s infinite linear;
  animation-delay: .25s;
}

.dot-pulse::before, .dot-pulse::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

.dot-pulse::before {
  box-shadow: 9984px 0 0 -5px #9880ff;
  animation: dotPulseBefore 1.5s infinite linear;
  animation-delay: 0s;
}

.dot-pulse::after {
  box-shadow: 10014px 0 0 -5px #9880ff;
  animation: dotPulseAfter 1.5s infinite linear;
  animation-delay: .5s;
}

@keyframes dotPulseBefore {
  0% {
    box-shadow: 9984px 0 0 -5px #9880ff;
  }
  30% {
    box-shadow: 9984px 0 0 2px #9880ff;
  }
  60%,
  100% {
    box-shadow: 9984px 0 0 -5px #9880ff;
  }
}

@keyframes dotPulse {
  0% {
    box-shadow: 9999px 0 0 -5px #9880ff;
  }
  30% {
    box-shadow: 9999px 0 0 2px #9880ff;
  }
  60%,
  100% {
    box-shadow: 9999px 0 0 -5px #9880ff;
  }
}

@keyframes dotPulseAfter {
  0% {
    box-shadow: 10014px 0 0 -5px #9880ff;
  }
  30% {
    box-shadow: 10014px 0 0 2px #9880ff;
  }
  60%,
  100% {
    box-shadow: 10014px 0 0 -5px #9880ff;
  }
}

/**
 * ==============================================
 * Dot Flashing
 * ==============================================
 */
.dot-flashing {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFlashing 1s infinite linear alternate;
  animation-delay: .5s;
}

.dot-flashing::before, .dot-flashing::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-flashing::before {
  left: -15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFlashing 1s infinite alternate;
  animation-delay: 0s;
}

.dot-flashing::after {
  left: 15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFlashing 1s infinite alternate;
  animation-delay: 1s;
}

@keyframes dotFlashing {
  0% {
    background-color: #9880ff;
  }
  50%,
  100% {
    background-color: #ebe6ff;
  }
}

/**
 * ==============================================
 * Dot Collision
 * ==============================================
 */
.dot-collision {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

.dot-collision::before, .dot-collision::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-collision::before {
  left: -10px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotCollisionBefore 2s infinite ease-in;
}

.dot-collision::after {
  left: 10px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotCollisionAfter 2s infinite ease-in;
  animation-delay: 1s;
}

@keyframes dotCollisionBefore {
  0%,
  50%,
  75%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-15px);
  }
}

@keyframes dotCollisionAfter {
  0%,
  50%,
  75%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(15px);
  }
}

/**
 * ==============================================
 * Dot Revolution
 * ==============================================
 */
.dot-revolution {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

.dot-revolution::before, .dot-revolution::after {
  content: '';
  display: inline-block;
  position: absolute;
}

.dot-revolution::before {
  left: 0;
  top: -15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  transform-origin: 5px 20px;
  animation: dotRevolution 1.4s linear infinite;
}

.dot-revolution::after {
  left: 0;
  top: -30px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  transform-origin: 5px 35px;
  animation: dotRevolution 1s linear infinite;
}

@keyframes dotRevolution {
  0% {
    transform: rotateZ(0deg) translate3d(0, 0, 0);
  }
  100% {
    transform: rotateZ(360deg) translate3d(0, 0, 0);
  }
}

/**
 * ==============================================
 * Dot Carousel
 * ==============================================
 */
.dot-carousel {
  position: relative;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  animation: dotCarousel 1.5s infinite linear;
}

@keyframes dotCarousel {
  0% {
    box-shadow: 9984px 0 0 -1px #9880ff, 9999px 0 0 1px #9880ff, 10014px 0 0 -1px #9880ff;
  }
  50% {
    box-shadow: 10014px 0 0 -1px #9880ff, 9984px 0 0 -1px #9880ff, 9999px 0 0 1px #9880ff;
  }
  100% {
    box-shadow: 9999px 0 0 1px #9880ff, 10014px 0 0 -1px #9880ff, 9984px 0 0 -1px #9880ff;
  }
}

/**
 * ==============================================
 * Dot Typing
 * ==============================================
 */
.dot-typing {
  position: relative;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  animation: dotTyping 1.5s infinite linear;
}

@keyframes dotTyping {
  0% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
  16.667% {
    box-shadow: 9984px -10px 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
  33.333% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
  50% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px -10px 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
  66.667% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
  83.333% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px -10px 0 0 #9880ff;
  }
  100% {
    box-shadow: 9984px 0 0 0 #9880ff, 9999px 0 0 0 #9880ff, 10014px 0 0 0 #9880ff;
  }
}

/**
 * ==============================================
 * Dot Windmill
 * ==============================================
 */
.dot-windmill {
  position: relative;
  top: -10px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  transform-origin: 5px 15px;
  animation: dotWindmill 2s infinite linear;
}

.dot-windmill::before, .dot-windmill::after {
  content: '';
  display: inline-block;
  position: absolute;
}

.dot-windmill::before {
  left: -8.66px;
  top: 15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

.dot-windmill::after {
  left: 8.66px;
  top: 15px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

@keyframes dotWindmill {
  0% {
    transform: rotateZ(0deg) translate3d(0, 0, 0);
  }
  100% {
    transform: rotateZ(720deg) translate3d(0, 0, 0);
  }
}

/**
 * ==============================================
 * Dot Bricks
 * ==============================================
 */
.dot-bricks {
  position: relative;
  top: 8px;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff;
  animation: dotBricks 2s infinite ease;
}

@keyframes dotBricks {
  0% {
    box-shadow: 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff;
  }
  8.333% {
    box-shadow: 10007px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff;
  }
  16.667% {
    box-shadow: 10007px -16px 0 0 #9880ff, 9991px -16px 0 0 #9880ff, 10007px 0 0 0 #9880ff;
  }
  25% {
    box-shadow: 10007px -16px 0 0 #9880ff, 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff;
  }
  33.333% {
    box-shadow: 10007px 0 0 0 #9880ff, 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff;
  }
  41.667% {
    box-shadow: 10007px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff;
  }
  50% {
    box-shadow: 10007px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff, 9991px -16px 0 0 #9880ff;
  }
  58.333% {
    box-shadow: 9991px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff, 9991px -16px 0 0 #9880ff;
  }
  66.666% {
    box-shadow: 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff, 9991px -16px 0 0 #9880ff;
  }
  75% {
    box-shadow: 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff;
  }
  83.333% {
    box-shadow: 9991px -16px 0 0 #9880ff, 10007px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff;
  }
  91.667% {
    box-shadow: 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff, 10007px -16px 0 0 #9880ff;
  }
  100% {
    box-shadow: 9991px -16px 0 0 #9880ff, 9991px 0 0 0 #9880ff, 10007px 0 0 0 #9880ff;
  }
}

/**
 * ==============================================
 * Dot Floating
 * ==============================================
 */
.dot-floating {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFloating 3s infinite cubic-bezier(0.15, 0.6, 0.9, 0.1);
}

.dot-floating::before, .dot-floating::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-floating::before {
  left: -12px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFloatingBefore 3s infinite ease-in-out;
}

.dot-floating::after {
  left: -24px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFloatingAfter 3s infinite cubic-bezier(0.4, 0, 1, 1);
}

@keyframes dotFloating {
  0% {
    left: calc(-50% - 5px);
  }
  75% {
    left: calc(50% + 105px);
  }
  100% {
    left: calc(50% + 105px);
  }
}

@keyframes dotFloatingBefore {
  0% {
    left: -50px;
  }
  50% {
    left: -12px;
  }
  75% {
    left: -50px;
  }
  100% {
    left: -50px;
  }
}

@keyframes dotFloatingAfter {
  0% {
    left: -100px;
  }
  50% {
    left: -24px;
  }
  75% {
    left: -100px;
  }
  100% {
    left: -100px;
  }
}

/**
 * ==============================================
 * Dot Fire
 * ==============================================
 */
.dot-fire {
  position: relative;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9999px 22.5px 0 -5px #9880ff;
  animation: dotFire 1.5s infinite linear;
  animation-delay: -.85s;
}

.dot-fire::before, .dot-fire::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
}

.dot-fire::before {
  box-shadow: 9999px 22.5px 0 -5px #9880ff;
  animation: dotFire 1.5s infinite linear;
  animation-delay: -1.85s;
}

.dot-fire::after {
  box-shadow: 9999px 22.5px 0 -5px #9880ff;
  animation: dotFire 1.5s infinite linear;
  animation-delay: -2.85s;
}

@keyframes dotFire {
  1% {
    box-shadow: 9999px 22.5px 0 -5px #9880ff;
  }
  50% {
    box-shadow: 9999px -5.625px 0 2px #9880ff;
  }
  100% {
    box-shadow: 9999px -22.5px 0 -5px #9880ff;
  }
}

/**
 * ==============================================
 * Dot Spin
 * ==============================================
 */
.dot-spin {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: transparent;
  color: transparent;
  box-shadow: 0 -18px 0 0 #9880ff, 12.72984px -12.72984px 0 0 #9880ff, 18px 0 0 0 #9880ff, 12.72984px 12.72984px 0 0 rgba(152, 128, 255, 0), 0 18px 0 0 rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 0 rgba(152, 128, 255, 0), -18px 0 0 0 rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 0 rgba(152, 128, 255, 0);
  animation: dotSpin 1.5s infinite linear;
}

@keyframes dotSpin {
  0%,
  100% {
    box-shadow: 0 -18px 0 0 #9880ff, 12.72984px -12.72984px 0 0 #9880ff, 18px 0 0 0 #9880ff, 12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), 0 18px 0 -5px rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), -18px 0 0 -5px rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0);
  }
  12.5% {
    box-shadow: 0 -18px 0 -5px rgba(152, 128, 255, 0), 12.72984px -12.72984px 0 0 #9880ff, 18px 0 0 0 #9880ff, 12.72984px 12.72984px 0 0 #9880ff, 0 18px 0 -5px rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), -18px 0 0 -5px rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0);
  }
  25% {
    box-shadow: 0 -18px 0 -5px rgba(152, 128, 255, 0), 12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0), 18px 0 0 0 #9880ff, 12.72984px 12.72984px 0 0 #9880ff, 0 18px 0 0 #9880ff, -12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), -18px 0 0 -5px rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0);
  }
  37.5% {
    box-shadow: 0 -18px 0 -5px rgba(152, 128, 255, 0), 12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0), 18px 0 0 -5px rgba(152, 128, 255, 0), 12.72984px 12.72984px 0 0 #9880ff, 0 18px 0 0 #9880ff, -12.72984px 12.72984px 0 0 #9880ff, -18px 0 0 -5px rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0);
  }
  50% {
    box-shadow: 0 -18px 0 -5px rgba(152, 128, 255, 0), 12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0), 18px 0 0 -5px rgba(152, 128, 255, 0), 12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), 0 18px 0 0 #9880ff, -12.72984px 12.72984px 0 0 #9880ff, -18px 0 0 0 #9880ff, -12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0);
  }
  62.5% {
    box-shadow: 0 -18px 0 -5px rgba(152, 128, 255, 0), 12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0), 18px 0 0 -5px rgba(152, 128, 255, 0), 12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), 0 18px 0 -5px rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 0 #9880ff, -18px 0 0 0 #9880ff, -12.72984px -12.72984px 0 0 #9880ff;
  }
  75% {
    box-shadow: 0 -18px 0 0 #9880ff, 12.72984px -12.72984px 0 -5px rgba(152, 128, 255, 0), 18px 0 0 -5px rgba(152, 128, 255, 0), 12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), 0 18px 0 -5px rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), -18px 0 0 0 #9880ff, -12.72984px -12.72984px 0 0 #9880ff;
  }
  87.5% {
    box-shadow: 0 -18px 0 0 #9880ff, 12.72984px -12.72984px 0 0 #9880ff, 18px 0 0 -5px rgba(152, 128, 255, 0), 12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), 0 18px 0 -5px rgba(152, 128, 255, 0), -12.72984px 12.72984px 0 -5px rgba(152, 128, 255, 0), -18px 0 0 -5px rgba(152, 128, 255, 0), -12.72984px -12.72984px 0 0 #9880ff;
  }
}

/**
 * ==============================================
 * Dot Falling
 * ==============================================
 */
.dot-falling {
  position: relative;
  left: -9999px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  box-shadow: 9999px 0 0 0 #9880ff;
  animation: dotFalling 1s infinite linear;
  animation-delay: .1s;
}

.dot-falling::before, .dot-falling::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-falling::before {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFallingBefore 1s infinite linear;
  animation-delay: 0s;
}

.dot-falling::after {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotFallingAfter 1s infinite linear;
  animation-delay: .2s;
}

@keyframes dotFalling {
  0% {
    box-shadow: 9999px -15px 0 0 rgba(152, 128, 255, 0);
  }
  25%,
  50%,
  75% {
    box-shadow: 9999px 0 0 0 #9880ff;
  }
  100% {
    box-shadow: 9999px 15px 0 0 rgba(152, 128, 255, 0);
  }
}

@keyframes dotFallingBefore {
  0% {
    box-shadow: 9984px -15px 0 0 rgba(152, 128, 255, 0);
  }
  25%,
  50%,
  75% {
    box-shadow: 9984px 0 0 0 #9880ff;
  }
  100% {
    box-shadow: 9984px 15px 0 0 rgba(152, 128, 255, 0);
  }
}

@keyframes dotFallingAfter {
  0% {
    box-shadow: 10014px -15px 0 0 rgba(152, 128, 255, 0);
  }
  25%,
  50%,
  75% {
    box-shadow: 10014px 0 0 0 #9880ff;
  }
  100% {
    box-shadow: 10014px 15px 0 0 rgba(152, 128, 255, 0);
  }
}

/**
 * ==============================================
 * Dot Stretching
 * ==============================================
 */
.dot-stretching {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  transform: scale(1.25, 1.25);
  animation: dotStretching 2s infinite ease-in;
}

.dot-stretching::before, .dot-stretching::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
}

.dot-stretching::before {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotStretchingBefore 2s infinite ease-in;
}

.dot-stretching::after {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: #9880ff;
  color: #9880ff;
  animation: dotStretchingAfter 2s infinite ease-in;
}

@keyframes dotStretching {
  0% {
    transform: scale(1.25, 1.25);
  }
  50%,
  60% {
    transform: scale(0.8, 0.8);
  }
  100% {
    transform: scale(1.25, 1.25);
  }
}

@keyframes dotStretchingBefore {
  0% {
    transform: translate(0) scale(0.7, 0.7);
  }
  50%,
  60% {
    transform: translate(-20px) scale(1, 1);
  }
  100% {
    transform: translate(0) scale(0.7, 0.7);
  }
}

@keyframes dotStretchingAfter {
  0% {
    transform: translate(0) scale(0.7, 0.7);
  }
  50%,
  60% {
    transform: translate(20px) scale(1, 1);
  }
  100% {
    transform: translate(0) scale(0.7, 0.7);
  }
}

/**
 * ==============================================
 * Experiment-Gooey Effect
 * Dot Gathering
 * ==============================================
 */
.dot-gathering {
  position: relative;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  margin: -1px 0;
  filter: blur(2px);
}

.dot-gathering::before, .dot-gathering::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  left: -50px;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  opacity: 0;
  filter: blur(2px);
  animation: dotGathering 2s infinite ease-in;
}

.dot-gathering::after {
  animation-delay: .5s;
}

@keyframes dotGathering {
  0% {
    opacity: 0;
    transform: translateX(0);
  }
  35%,
  60% {
    opacity: 1;
    transform: translateX(50px);
  }
  100% {
    opacity: 0;
    transform: translateX(100px);
  }
}

/**
 * ==============================================
 * Experiment-Gooey Effect
 * Dot Hourglass
 * ==============================================
 */
.dot-hourglass {
  position: relative;
  top: -15px;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  margin: -1px 0;
  filter: blur(2px);
  transform-origin: 5px 20px;
  animation: dotHourglass 2.4s infinite ease-in-out;
  animation-delay: .6s;
}

.dot-hourglass::before, .dot-hourglass::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  filter: blur(2px);
}

.dot-hourglass::before {
  top: 30px;
}

.dot-hourglass::after {
  animation: dotHourglassAfter 2.4s infinite cubic-bezier(0.65, 0.05, 0.36, 1);
}

@keyframes dotHourglass {
  0% {
    transform: rotateZ(0deg);
  }
  25% {
    transform: rotateZ(180deg);
  }
  50% {
    transform: rotateZ(180deg);
  }
  75% {
    transform: rotateZ(360deg);
  }
  100% {
    transform: rotateZ(360deg);
  }
}

@keyframes dotHourglassAfter {
  0% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(30px);
  }
  50% {
    transform: translateY(30px);
  }
  75% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(0);
  }
}

/**
 * ==============================================
 * Experiment-Gooey Effect
 * Dot Overtaking
 * ==============================================
 */
.dot-overtaking {
  position: relative;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: transparent;
  color: black;
  margin: -1px 0;
  box-shadow: 0 -20px 0 0;
  filter: blur(2px);
  animation: dotOvertaking 2s infinite cubic-bezier(0.2, 0.6, 0.8, 0.2);
}

.dot-overtaking::before, .dot-overtaking::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: transparent;
  color: black;
  box-shadow: 0 -20px 0 0;
  filter: blur(2px);
}

.dot-overtaking::before {
  animation: dotOvertaking 2s infinite cubic-bezier(0.2, 0.6, 0.8, 0.2);
  animation-delay: .3s;
}

.dot-overtaking::after {
  animation: dotOvertaking 1.5s infinite cubic-bezier(0.2, 0.6, 0.8, 0.2);
  animation-delay: .6s;
}

@keyframes dotOvertaking {
  0% {
    transform: rotateZ(0deg);
  }
  100% {
    transform: rotateZ(360deg);
  }
}

/**
 * ==============================================
 * Experiment-Gooey Effect
 * Dot Shuttle
 * ==============================================
 */
.dot-shuttle {
  position: relative;
  left: -15px;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  margin: -1px 0;
  filter: blur(2px);
}

.dot-shuttle::before, .dot-shuttle::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: black;
  color: transparent;
  filter: blur(2px);
}

.dot-shuttle::before {
  left: 15px;
  animation: dotShuttle 2s infinite ease-out;
}

.dot-shuttle::after {
  left: 30px;
}

@keyframes dotShuttle {
  0%,
  50%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-45px);
  }
  75% {
    transform: translateX(45px);
  }
}

/**
 * ==============================================
 * Experiment-Emoji
 * Dot Bouncing
 * ==============================================
 */
.dot-bouncing {
  position: relative;
  height: 10px;
  font-size: 10px;
}

.dot-bouncing::before {
  content: '?????';
  display: inline-block;
  position: relative;
  animation: dotBouncing 1s infinite;
}

@keyframes dotBouncing {
  0% {
    top: -20px;
    animation-timing-function: ease-in;
  }
  34% {
    transform: scale(1, 1);
  }
  35% {
    top: 20px;
    animation-timing-function: ease-out;
    transform: scale(1.5, 0.5);
  }
  45% {
    transform: scale(1, 1);
  }
  90% {
    top: -20px;
  }
  100% {
    top: -20px;
  }
}

/**
 * ==============================================
 * Experiment-Emoji
 * Dot Rolling
 * ==============================================
 */
.dot-rolling {
  position: relative;
  height: 10px;
  font-size: 10px;
}

.dot-rolling::before {
  content: '⚽';
  display: inline-block;
  position: relative;
  transform: translateX(-25px);
  animation: dotRolling 3s infinite;
}

@keyframes dotRolling {
  0% {
    content: '⚽';
    transform: translateX(-25px) rotateZ(0deg);
  }
  16.667% {
    content: '⚽';
    transform: translateX(25px) rotateZ(720deg);
  }
  33.333% {
    content: '⚽;
    transform: translateX(-25px) rotateZ(0deg);
  }
  34.333% {
    content: '🏀';
    transform: translateX(-25px) rotateZ(0deg);
  }
  50% {
    content: '🏀';
    transform: translateX(25px) rotateZ(720deg);
  }
  66.667% {
    content: '🏀';
    transform: translateX(-25px) rotateZ(0deg);
  }
  67.667% {
    content: '🏐';
    transform: translateX(-25px) rotateZ(0deg);
  }
  83.333% {
    content: '🏐';
    transform: translateX(25px) rotateZ(720deg);
  }
  100% {
    content: '🏐';
    transform: translateX(-25px) rotateZ(0deg);
  }
}

JavaScript

粒子时间文字 hover canvas 3d 游戏音乐火焰水波轮播图鼠标跟随动画 css 加载动画导航菜单按钮滑块 tab 弹出层统计图 svg