.container {
 width: 500px;
  height: 400px;
overflow: hidden;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #FFF;
  background: rgba(0, 0, 0, 0);
  transition: background 0.5s ease;
}

.container:hover .overlay {
  display: block;
  background: rgba(0, 0, 0, .3);
}



.title {
  position: absolute;
  width:100%;
  left: 0;
  top: 120px;
  font-weight: 700;
  font-size: 30px;
  text-align: center;
  text-transform: uppercase;
  color: white;

  transition: top .5s ease;
}

.container:hover .title {
  top: 90px;
}

.button {
  position: absolute;
  width: 100%;
  left:0;
  top: 370px;
  text-align: center;
  opacity: 0;
  transition: opacity .35s ease;
}

.button a {
  width: 200px;
  padding: 5px 10px;
  text-align: center;
  color: white;
	border-rdious:3px;
  border: solid 2px white;
  z-index: 1;
	background-color:black;
text-decoration:none;
color:white;
font-weight:bold;
}

.container:hover .button {
  opacity: 1;
}