style.scss

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

body {
  background: skyblue;
  width: 100vw;
  height: 100vh;
}

.wrapper {
  max-width: 300px;
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  position: relative;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 16px;
  box-shadow: 1px 1px 1px 0 rgba(255, 255, 255, 0.5),
    8px 8px 16px 0 rgba(0, 0, 0, 0.3), -8px -8px 16px 0 rgba(255, 255, 255, 0.3);
  overflow-x: hidden;

  .image-container {
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .carousel {
      height: 100%;
      width: 100%;
      transition: all 0.3s ease;
      display: flex;

      img {
        height: 300px;
        width: 300px;
      }
    }
  }

  .page-btn-group {
    position: absolute;
    display: flex;
    align-items: center;
    list-style: none;
    left: 50%;
    transform: translateX(-50%);
    bottom: 8px;

    .page-btn {
      width: 8px;
      height: 8px;
      background: rgba(0, 0, 0, 0.15);
      border-radius: 50%;
      margin: 6px;
      cursor: pointer;

      &:hover {
        background: rgba(0, 0, 0, 0.35);
      }

      &:active,
      :focus {
        background: rgb(0, 136, 255);
      }
    }

    .page-btn-active {
      background: rgb(0, 136, 255);
    }

    // .active1 {
    //   background: red;
    // }
  }

  .btn {
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;

    i {
      background: rgba(0, 0, 0, 0.05);
      padding: 20px 8px;
      color: rgb(0, 136, 255);
      cursor: pointer;

      &:hover {
        background: rgba(0, 0, 0, 0.15);
      }

      &:active {
        background: rgba(0, 0, 0, 0.3);
        color: rgb(0, 76, 143);
      }
    }
  }
}