a img {
  border: none;
}
.wrapper {
  width: 620px;
  padding: 20px 0;
  margin: auto;
  text-align: left;
}
.image {
  width: 30.53%;
  display: inline-block;
  vertical-align: top;
  float: left;
  margin-right: 5px;
  background-color: #EfEfEf;
  margin-right: 28px;
  margin-bottom: 28px;
  filter:progid:DXImageTransform.Microsoft.Shadow(color=#909090,direction=120,strength=4);
  -moz-box-shadow: 2px 2px 10px #909090;
  -webkit-box-shadow: 2px 2px 10px #909090;
  box-shadow:2px 2px 10px #909090;
}
.caption {
  font-size: 1.1em;
  padding: 8px;
}