src/pages/AboutWindow/index.less
.about {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: linear-gradient(-45deg, #80d2ff, #F9FBFF, #7fb5ff);
  animation: gradientAnimation 15s ease infinite;
  position: relative;
  justify-content: center;
  align-items: center;
  background-size: 400% 400%;
  font-size: 13px;

  .about-wave {
    position: absolute;
    width: 200%;
    height: 100%;
    top: 0;
    left: 50%;
    margin-left: -100%;
    background: rgba(255, 255, 255, 0.2);
    opacity: 0.5;
    border-radius: 43%;
    animation: waveAnimation 6s linear infinite;
  }

  .about-wave:nth-child(2) {
    animation: waveAnimation 7s linear infinite;
    opacity: 0.3;
  }

  .about-wave:nth-child(3) {
    animation: waveAnimation 8s linear infinite;
    opacity: 0.2;
  }

  @keyframes gradientAnimation {
    0% {
      background-position: 0 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0 50%;
    }
  }

  @keyframes waveAnimation {
    0% {
      transform: translateX(-50%) translateY(0);
    }
    50% {
      transform: translateX(-50%) translateY(-100px);
    }
    100% {
      transform: translateX(-50%) translateY(0);
    }
  }
}
