.home-page .intro {
  background:
    linear-gradient(rgba(239, 238, 234, 0.76), rgba(239, 238, 234, 0.88)),
    url("../assets/abstract2.jpg") center 48% / cover no-repeat;
}

.home-page .about-section {
  background:
    linear-gradient(rgba(240, 238, 233, 0.86), rgba(240, 238, 233, 0.9)),
    url("../assets/abstract1.jpg") center 46% / cover no-repeat;
}