.thumbnail img {
    width: 50px;
}
.list-group.prod {
    width: 50%;
    margin: auto;
}

.gal {
    width: 50%;
    margin: auto;
    text-align: center;
}

.small-image.thumbnail.ng-scope {
    display: inline-block;
}

.ng-invalid.ng-dirty{
  border-color: red;
}    

.ng-valid.ng-dirty{
  border-color: green;
}