website/src/components/intro.module.scss
.introduction {
  width: 100%;
  display: grid;
  max-width: 1200px;
  margin: 0 auto;
  grid-template-columns: 479px 1fr;

  .leftContainer {
    display: flex;
    flex-direction: column;
    justify-content: center;

    .title {
      font-size: 2.5rem;
      line-height: 3.5rem;
      font-weight: var(--ifm-font-weight-semibold);
      color: var(--ifm-color-content);
    }

    .divider {
      border: 0;
      border-top: 8px solid var(--ifm-navbar-link-hover-color);
      width: 102px;
      margin: 0.5rem 0 3.625rem 0;
    }

    .description {
      font-size: 1.125rem;
      color: var(--ifm-color-content);
      line-height: 1.875rem;
      margin-bottom: 2.5rem;
    }

    .btn {
      width: 128px;
      height: 44px;
      background: #0072fb;
      border-radius: 4px;
      margin: 0;
      outline: 0;
      color: #ffffff;
      line-height: 20px;
      font-size: 0.875rem;
      border: 0;
      cursor: pointer;
    }
  }

  .rightContainer {
    position: relative;
    padding-top: 20px;
    pointer-events: none;

    .bgImg {
      position: relative;
      z-index: 2;
    }

    $animation-duration: 3s;

    @keyframes upAndDown {
      0% {
        transform: translateY(0);
      }

      100% {
        transform: translateY(-10px);
      }
    }

    @keyframes upAndDownPlus {
      0% {
        transform: translateY(0);
      }

      100% {
        transform: translateY(-20px);
      }
    }

    .computerImg {
      position: absolute;
      right: 122px;
      top: 238px;
      animation: $animation-duration ease-in-out upAndDownPlus infinite
        alternate;
      z-index: 3;
    }

    .screenImg {
      position: absolute;
      left: 103px;
      bottom: 135px;
      animation: $animation-duration ease-in-out upAndDownPlus infinite 1s
        alternate;
      z-index: 3;
    }

    .cloudImg {
      position: absolute;
      right: 260px;
      top: 190px;
      animation: $animation-duration ease-in-out upAndDownPlus infinite
        alternate-reverse;
      z-index: 3;
    }

    .widget1Img {
      position: absolute;
      right: 320px;
      bottom: 115px;
      animation: $animation-duration ease-in-out upAndDown infinite alternate;
      z-index: 3;
    }

    .widget2Img {
      position: absolute;
      right: 282px;
      bottom: 146px;
      animation: $animation-duration ease-in-out upAndDown infinite alternate;
      z-index: 3;
    }

    .widget3Img {
      position: absolute;
      right: 249px;
      bottom: 185px;
      animation: $animation-duration ease-in-out upAndDown infinite alternate;
      z-index: 3;
    }

    .decorator1Img {
      position: absolute;
      right: 20px;
      bottom: 20px;
      animation: $animation-duration ease-in-out upAndDown infinite alternate;
    }

    .decorator2Img {
      position: absolute;
      top: 65px;
      left: 25px;
      animation: $animation-duration ease-in-out upAndDown infinite
        alternate-reverse;
      z-index: 1;
    }

    .decorator3Img {
      position: absolute;
      top: 30px;
      left: 233px;
      animation: $animation-duration ease-in-out upAndDown infinite alternate;
      z-index: 1;
    }

    .decorator4Img {
      position: absolute;
      top: 35px;
      right: 82px;
      animation: $animation-duration ease-in-out upAndDown infinite
        alternate-reverse;
      z-index: 1;
    }
  }
}

@media (max-width: 750px) {
  .introduction {
    grid-template-columns: 1fr;
    position: relative;

    .leftContainer {
      padding: 2rem;
    }

    .rightContainer {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0.1;
    }
  }
}
