.swiper {

  width: 100%;

}
.content {
  position: fixed;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  color: #f1f1f1;
  width: 100%;
  padding: 20px;
}
.swiper-slide {
  background-position: center;
  background-size: cover;
}

.swiper-slide img {
  display: block;
  width: 100%;
}
#maingallery {
  display:block;
  overflow: hidden;
  position: relative;
  right: 0;
  top: 0;
  min-width: 100%;
  min-height: 100%;
  max-height:100vh;
}
#about{
  position:relative!important;
  background: #ffffff;
  display:block;
}
#portfolio{
  position:relative!important;
  background: #ffffff;
  display:block;

}
@media (max-width: 991px) {
  #maingallery {

    top: 85px;
    min-width: 100%;
    min-height: auto;
  }
  .page-section {
    padding: 2rem 0;
  }
}