.feature-img {
    position: relative;
    height: 260px;
    width: 260px;
    background-size: 100% 100%;
    display: inline-block;
    transition: all .2s;
}

.feature-img--bordered {
    border: 10px solid #f5f5f5;
}

.feature-img--circular {
    border-radius: 50%;
}

.feature-img--small {
  width: 130px;
  height: 130px;
}
.feature-img .hidden-content {
  position: absolute;
  top: 50%;
  width: 100%;
  z-index: 1;
  opacity: 0;
  text-align: center;
  transform: scale(.8) translateY(-50%) translateZ(0);
  transition: all .2s;
}
.feature-img .hidden-content h3 {
  color: #fff;
  font-size: 24px;
  margin-top: 10px;
}
.feature-img--small .hidden-content h3 {
  font-size: 16px;
  margin-bottom:0;
}

.feature-img .hidden-content a,
.feature-img .hidden-content span {
  font-size: 15px;
  color: #ddd;
}

.feature-img--small .hidden-content a,
.feature-img--small .hidden-content span{
  font-size:13px;
}

.feature-img .hidden-content a:hover {
    text-decoration: underline;
}
.feature-img:after {
  content: "";
  z-index: 0;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0);
  border-radius: 50%;
  transition: all .2s;
}
.feature-img:hover:after {
  background: rgba(0, 0, 0, 0.5);
}
.feature-img:hover .hidden-content {
  transform: scale(1) translateY(-50%);
  opacity: 1;
}