.example-image-link{
display:inline-block;
padding:4px;
margin:0 0.5rem 1rem 0.5rem;
background-color:#EAEAEA;
line-height:0;
-webkit-transition:background-color 0.1s ease-out;
-moz-transition:background-color 0.1s ease-out;
-o-transition:background-color 0.1s ease-out;
transition:background-color 0.1s ease-out;
-webkit-border-radius:6px;
-moz-border-radius:6px;
-ms-border-radius:6px;
-o-border-radius:6px;
border-radius:6px}

.example-image-link:hover{background-color:#4ae}