body {
  height: 100vh;
  overflow: hidden;
  background: palegoldenrod;
}

.gallery-container {
  position: relative;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.gallery {
  position: absolute;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 200px;
  -webkit-perspective: 800px;
          perspective: 800px;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-transform-origin: center center;
          transform-origin: center center;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.frame {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  border: 2px solid white;
  border-radius: 4px;
  position: relative;
  height: 100%;
  width: 200px;
  background: white;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-transform-origin: center center;
          transform-origin: center center;
  cursor: pointer;
  overflow: hidden;
  background: radial-gradient(#cfaf7f, #6a4a0f);
}
.frame .image {
  display: block;
  position: relative;
  height: auto;
  width: 90%;
  pointer-events: none;
}
.frame .info {
  color: white;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
  font-family: "Source Sans Pro", serif;
  font-size: 1.2em;
}

#codepen-link {
  position: absolute;
  bottom: 20px;
  right: 30px;
  height: 40px;
  width: 40px;
  z-index: 10;
  border-radius: 50%;
  box-sizing: border-box;
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/544318/logo.jpg");
  background-position: center center;
  background-size: cover;
  opacity: 0.4;
  transition: all 0.25s;
}
#codepen-link:hover {
  opacity: 0.8;
  box-shadow: 0 0 6px #000000;
}