Get the code
[gallery columns="4" filter="yes"] [gallery_item tag="joomla" src="/images/demo/gallery/gallery1.png"/] [gallery_item tag="wordpress" src="/images/demo/gallery/gallery2.png"/] [gallery_item tag="joomla, wordpress" src="/images/demo/gallery/gallery3.png"/] [gallery_item tag="magento" src="/images/demo/gallery/gallery4.png"/] [gallery_item tag="opencart" src="/images/demo/gallery/gallery5.png"/] [gallery_item tag="magento, opencart" src="/images/demo/gallery/gallery6.png"/] [gallery_item tag="joomla, magento, wordpress, opencart" src="/images/demo/gallery/gallery7.png"/] [gallery_item tag="drupal" src="/images/demo/gallery/gallery8.png"/] [/gallery]