.pc_bloc1{
	margin-top: 50px;
	margin-left: -200px;
	height: 400px;
	width: 650px;
	padding-right: 30%;
	padding: 10%;
}


.bloc-img{
	width: 300px;
	display: block;
	height: 500px;
	border: 1px solid black;
	background-image: url("http://bisaimmo.com/wp-content/uploads/2020/01/img3-palazzo-living-room.jpg");
	background-size: cover;
	background-repeat:no;
	padding: 0;
	cursor: pointer;
  overflow: hidden;
}

.bloc-hover{
	opacity: 0;
  font-size: 40px;
  position: absolute;
  top: 0;
  left: 0;
  color: #1c87c9;
  background-color: rgba(200, 200, 200, 0.5);
  width: 300px;
  height: 300px;
  -webkit-transition: all 400ms ease-out;
  -moz-transition: all 400ms ease-out;
  -o-transition: all 400ms ease-out;
  -ms-transition: all 400ms ease-out;
  transition: all 400ms ease-out;
  text-align: center;
}