HTML

<div class="hovergallery31"><img src="http://gif" alt="" width="230" height="250" /><img src="http://gif" alt="" width="230" height="250" /></div>

CSS

.hovergallery31 img{ 
border: 2px solid #fff; 
border-radius: 10px; 
box-shadow: 2px 2px 6px #000000;
-webkit-transform:scale(0.9); 
-moz-transform:scale(0.9); 
-o-transform:scale(0.9);
 -webkit-transition: width 2s, height 2s, background-color 2s, 
-webkit-transform 2s;
transition: width 2s, height 2s, background-color 2s, transform 2s;
opacity: 0.8; 
margin:5px 5px 5px 5px; 
}
.hovergallery31 img:hover{
box-shadow: 2px 2px 3px 3px rgba(143, 143, 143, 0.3);
border: 1px dotted #000;
border-radius: 20px/10px;
opacity: 1;
transform: translateX(50px); /* or translate(150px, 200px)*/

}