#gallery { max-width: 600px; margin: auto; padding: 0 20px; }

.gallery-section {
  max-width: 700px;
  margin: 60px auto;
  padding: 0 20px;
}

.gallery-section .sticky {
  font-size: 20px;
  text-align: center;
  background-color: #fff;
  opacity: 0.8;
  padding-bottom: 20px;
  z-index: 30;
}

.gallery-embed iframe {
  width: 100%;
  border: 0;
  overflow: hidden;
  min-height: 500px;
}

.gallery-embed {
  position: relative;
  width: 100%;
}

.gallery-embed iframe {
  width: 100%;
  border: 0;
  overflow: hidden;
  min-height: 560px;
}


@media (max-width: 480px){
  .gallery-embed iframe { min-height: 420px; }
}