.banner-section {
  height: 350px;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: cover !important;
}
.about-section {
  padding: 50px 0;
  background-color: rgb(225, 243, 255);
}
.about-section h3 {
  margin-bottom: 30px;
  color: #25801d;
}

@media screen and (max-width: 576px) {
  .banner-section {
    height: 110px;
  }
  .about-section {
    padding: 20px 0;
  }
}