.overlay {
  position: absolute;
  top: 8px;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 95%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #B01F28;
}

.container:hover .overlay {
  opacity: 0.8;
}

.text {
  color: white;
  font-family:'Raleway', sans-serif;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}