.gallery_wrapper {
  padding-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: stretch;
}
.gall_bl {
  flex: 33%;
  height: 300px;
  overflow: hidden;
  cursor: pointer;
}
.gall_bl:after {
  content: '';
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.7;
  background-color: #1c1c1c;
  transition: all 400ms;
}
.gall_bl:hover:after {
  opacity: 0;
}

.gall_bl > div {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: transform 5s;
}
.gall_bl:hover > div {
  transform: scale(1.2);
}

#popup_gallery.popup_wr {
  padding-top: 40px;
}
#popup_gallery .popup {
  max-width: 1100px;
}
.gallery_slider {

}
.gallery_slider.slick-slider {
  padding: 0;
  margin: 0 auto;
  transition: opacity 200ms;
}
.gallery_slider .slick-slide {
  height: auto;
}
.gallery_slider .slick-slide img {
  margin: 0 auto;
  transition: none;
}
.gallery_slider .slick-arrow {
  top: auto;
  bottom: 5px;
  position: fixed;
  z-index: 1;
  left: 50%;
  right: auto;
}
.gallery_slider .slick-arrow.slick-prev {
  right: 50%;
  left: auto;
}






@media screen and (max-width: 660px) {
  #popup_gallery .popup {
    padding: 46px 10px 10px;
  }

  .gall_bl {
    flex: 50%;
  }
}

@media screen and (max-width: 440px) {
  .gall_bl {
    height: 160px;
  }
}