.revGallery-anchor, .gal-overlay, .nak-gallery-poster{
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}


.revGallery-anchor{
  overflow: hidden;
  position: relative;
  width: calc(100% / 5);
  display: block;
  float: left;
  border: 5px solid #e9e9e9;
}

.gal-overlay{
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(27,27,27, 0.9);
  position: absolute;
  top: 0;
  left: 0;
  transition: background .4s ease;
  -webkit-transition: background .4s ease;
}
		
.revGallery-anchor:hover .gal-overlay{
  background: rgba(27,27,27, 0);
}

.nak-gallery {
  display: block;
  width: 100%;
  position: relative;
  margin-top: 30px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;height: 300px !important;
}

.nak-gallery-poster{
  padding-bottom:100%;
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
  -ms-transform-origin: 50% 50%;
  transform: scale(1, 1);
  -webkit-transform: scale(1, 1);
  -ms-transform: scale(1, 1);
  transition: all .4s ease;
  -webkit-transition: all .4s ease;
}

.revGallery-anchor:hover .nak-gallery-poster{
  transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
}

.img-responsive{
  display:none;
}

.button{
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  -webkit-transition: all .4s ease;
  -moz-transition: all .4s ease;
  -o-transition: all .4s ease;
  transition: all .4s ease;
  width: 200px;
  height: 48px;
  border: 1px solid rgba(0,169,157,1);
  background-color: rgba(0,169,157,1);
  border-radius: 2px;
  color: #fff;
  letter-spacing: 2px;
}

.button:hover {
  background-color: #363636;
  text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
  color: #fff;
}

.button:active,
.button.is-checked {
  background-color: #28F;
}

.button.is-checked {
  color: white;
  text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

.button:active {
  box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}


.revGallery-anchor-width1{
  width: 40%
}

.revGallery-anchor-width2{
  width: 30%
}

.revGallery-anchor-width3{
  width: 20%
}

.nak-gallery-height1{
  padding-bottom: 400px
}

.nak-gallery-height2{
  padding-bottom: 300px
}

.nak-gallery-height3{
  padding-bottom: 200px
}

.preloader{
  display: none;
}

.preloaderStyle{
  background: red;
  width: 100%;
  height: 100px;
}

/* Gallery responsive layout: existing HTML and JavaScript stay unchanged. */
#gallery.nak-gallery {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  width: min(100% - 32px, 1320px);
  height: auto !important;
  margin: 36px auto 60px;
  padding: 0;
}

#gallery .revGallery-anchor {
  position: relative !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  left: auto !important;
  float: none;
  flex: none !important;
  width: 100% !important;
  max-width: none !important;
  padding: 0 !important;
  aspect-ratio: 1 / 1;
  margin: 0 !important;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .16);
  transform: none !important;
}

#gallery .revGallery-anchor > div:not(.gal-overlay) {
  position: absolute;
  inset: 0;
}

#gallery .nak-gallery-poster {
  position: absolute;
  inset: 0;
  height: 100% !important;
  padding-bottom: 0;
}

#gallery .gal-overlay {
  background: rgba(27, 27, 27, .22);
  border-radius: 8px;
}

@media (max-width: 991.98px) {
  #gallery.nak-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (max-width: 575.98px) {
  #gallery.nak-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100% - 24px, 430px);
    gap: 12px;
    margin-top: 24px;
    margin-bottom: 40px;
  }

  #gallery .revGallery-anchor {
    aspect-ratio: 1 / 1;
  }
}