* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  overscroll-behavior: none;
  background-color: rgb(160, 184, 225);

}

.rotating-text-container {
  margin-top: 30%;
  font-weight: bold;
  color: #b24b4b;
  text-align: center;
  transform-origin: center center;
  animation: spin 10s linear infinite;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}

@keyframes spin {
  from {
    transform: rotate(180deg);
  }

  to {
    transform: rotate(180deg);
  }
}

.rotating-text-container1 {
  margin-top: 30%;
  font-weight: bold;
  color: #b24b4b;
  text-align: center;
  transform-origin: center center;
  animation: spin 0.1s linear infinite;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(180deg);
  }
}

.rotating-text-container2 {
  margin-top: 30%;
  font-weight: bold;
  color: #b24b4b;
  text-align: center;
  transform-origin: center center;
  animation: spin 0.1s linear infinite;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(180deg);
  }
}


.rotating-text-container3 {
  margin-top: 20%;
  font-weight: bold;
  color: #b24b4b;
  text-align: center;
  transform-origin: center center;
  animation: spin 0.1s linear infinite;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}

.rotating-text-container5 {
  margin-top: 20%;
  font-weight: bold;
  color: #b24b4b;
  text-align: center;
  transform-origin: center center;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}

.bigger {
  margin-top: 50%;
  font-weight: bold;
  color: #21fb4d;
  text-align: center;
  transform-origin: center center;
  animation: scale 3s linear infinite;

}

@keyframes scale {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(5);
  }
}


.shrink {
  margin-top: 20%;

  background-color: rgb(202, 188, 171);
  margin：20px； padding：20px； width：50px； border-radius: 50%;


}

.rotating-text-container4 {
  margin-top: 30%;
  font-weight: bold;
  color: #3d3d3d;
  text-align: justify;
  transform-origin: center center;
  animation: spin 0.1s linear infinite;
  /* 鼠标悬停在linear infinite，点击MDN Reference查看更多效果 */
}