.image {
  display: block;
  width: 100%;
  height: auto;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: RGBA(0,0,0,0.5);
}

#e1:hover .overlay {
  opacity: 1;
}
#e2:hover .overlay {
  opacity: 1;
}
#e3:hover .overlay {
  opacity: 1;
}
#e4:hover .overlay {
  opacity: 1;
}
#e5:hover .overlay {
  opacity: 1;
}
#e6:hover .overlay {
  opacity: 1;
}


.text1 {
  color: white;
  font-size: 22px;
  position: absolute;
  top: 10%;
  width:80%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}
.text2 {
  color: white;
  font-size: 18px;
  position: absolute;
  top: 50%;
  width:80%;
  left: 50%;
  text-align:justify;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
 
}