Piwigo Sylvia theme专辑图片垂直居中

修改 themes/Sylvia/theme.css

.thumbnailCategory .illustration {
    background: transparent url(images/cat_top-left.gif) no-repeat scroll left top;
    padding: 0 5px 0 10px;
    margin: 0 !important;
    text-align: center;
    line-height:145px;
}

.thumbnailCategory .illustration a {
    display: block;
    margin: 0 auto;
    padding: 20px 4px 0;
    border: 0;
}

.thumbnailCategory .illustration a img {
    display: inline-block;
    vertical-align: middle;
}