#prints {

}

#prints ul {
    list-style-type: none;
    text-align: center;
    padding: 0;
    margin: 15px 15px;
    /*height: 200px;*/
    vertical-align: middle;
}

#prints ul li {
    display: inline-block;
    margin: 0 15px;
}

#prints ul li img {
  height: 100px;
}