img { max-width: 100%; }
.card { border: 0;}
.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  -webkit-transition: .2s ease;
  transition: .2s ease;
  background-color: #008CBA; 
}
.card-pin:hover .overlay {
  opacity: .5;
  border: 5px solid #f3f3f3;
  -webkit-transition: ease .2s;
  transition: ease .2s;
  background-color: #000000;
  cursor: -webkit-zoom-in;
  cursor: zoom-in; }

.more {
  color: white;
  font-size: 14px;
  position: absolute;
  bottom: 0;
  right: 0;
  text-transform: uppercase;
  -webkit-transform: translate(-20%, -20%);
          transform: translate(-20%, -20%);
  -ms-transform: translate(-50%, -50%); 
}
.card-pin:hover .card-title {
  color: #ffffff;
  margin-top: 10px;
  text-align: center;
  font-size: 1.2em;
}
.card-pin:hover .more a {
  text-decoration: none;
  color: #ffffff; 
}
.card-pin:hover .download a {
  text-decoration: none;
  color: #ffffff; 
}
.social {
  position: relative;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%); 
}
.social .fa {
  margin: 0 3px; 
}