section {
  background-color: #ffffff;
  opacity: 1;
  background-image: radial-gradient(circle at center center, #f8f8f8, #ffffff), repeating-radial-gradient(circle at center center, #f8f8f8, #f8f8f8, 10px, transparent 20px, transparent 10px);
  background-blend-mode: multiply;
}

.swiper {
  width: 100%;
  height: 100vh;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
}