height: auto;
float: left;
border-radius: 10px;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
-khtml-border-radius: 10px;
-icab-border-radius: 10px;
-o-border-radius: 10px;
color: #ffffff;
background: green;
text-align:center;
}
.externalimage-holder img {