main {
  position: relative;
}

.container {
  margin-top: 10px;
  position: relative;
  width: 90%;
}

.image {
  opacity: 1;
  display: block;
  width: 100%;
  height: auto;
  transition: 0.5s ease;
  backface-visibility: hidden;

  cursor: pointer;
  border-radius: 5px;
}

.middle {
  transition: 0.5s ease;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  text-align: center;
}

.container:hover .image {
  opacity: 0.3;
}

.container:hover .middle {
  opacity: 1;
}

.text {
  color: black;
}

i:hover {
  cursor: pointer;
}