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加载动画

Loading 加载 2026/05/31 15:16

HTML代码

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<div class="container">
  <div class="loader"></div>
</div>

CSS代码

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.container {
  width: 100%;
  height: 320px;
  background: #1e1e1e;
  padding-top: 110px;
}

.loader {
  width: 48px;
  height: 48px;
  background: #353535;
  display: block;
  margin: 20px auto;
  position: relative;
  box-sizing: border-box;
  animation: rotationBack 1s ease-in-out infinite reverse;
}

.loader::before {
  content: '';
  box-sizing: border-box;
  left: 0;
  top: 0;
  transform: rotate(45deg);
  position: absolute;
  width: 48px;
  height: 48px;
  background: #2e2e2e;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}

.loader::after {
  content: '';
  box-sizing: border-box;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgb(0, 0, 0);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}

@keyframes rotationBack {
  0% {
    transform: rotate(0deg);
  }

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