<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<style>
.pad0
{
padding:0px;
}
.bg_black{
background:#000;
}
.block-blog {
width: 100%;
height: auto;
padding-top: 10px;
padding-bottom: 10px;
background-color: rgba(226, 223, 223, 0.61);
}
.transperent_block {
padding: 0px;
position: relative;
overflow: hidden;
height: 250px;
}
.transperent_block img {
width:100%;
height: 100%;
}
.transperent_block:hover .black_hover_block {
opacity: 1;
transform: translateY(-150px);
-webkit-transform: translateY(-150px);
-moz-transform: translateY(-150px);
-ms-transform: translateY(-150px);
-o-transform: translateY(-150px);