.photo-gallery li {
    padding-left:0px !important;
    display: block;
    width: calc(100% / 3 - 50px);
    margin: 15px;
    text-align: center !important;
    /*background: #8cd103;*/
    min-height: 75px;
}

.photo-gallery li span.title {
    color: #83bf0b;
    padding: 10px;
    line-height: 2em;
    font-size: 16px;
}

@media (max-width: 500px) {
    .photo-gallery li  {
        width: 100% !important;
    }
}