.wrapper {
  margin:0;padding:0;
  margin-top:2%; 
}

ul.gallery {

  position: relative;
  z-index: 1;
  overflow: hidden;
  list-style: none;
  padding:10px;
}


ul.gallery li {
 border: 4px solid rgba(255, 255, 255, 0.9);
 box-shadow:2px 2px 6px #000;
  position: relative;
  display:inline-block;
  width: 455px;
  height: 400px;
  margin: 20px 20px 20px 20px;
  text-align: center;

}
.desc {
  padding:5px;
  margin: 10px;
  font-weight:bold;
  text-align: center;

}
ul.gallery li:before,
ul.gallery li:after {
  content: '';
  z-index: -1;
  position: absolute;
  left: 10px;
  bottom: 10px;
  width: 70%;
  height: 55%;

}

ul.gallery li:after {
  left: auto;
  right: 11px;

}

a.gallery_links img {
  border:none;
}

a.gallery_links {
  position: relative;
  text-decoration: none;
}
 

  
a.gallery_links:before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;

}

a.gallery_links:hover:after {
  bottom: 100%;
}
  
a.gallery_links:hover:before {
  bottom: 70%;
}

a.gallery_links:hover:after, a.gallery_links:hover:before {
  opacity: 1;
}