Title: [Plugin: Lightbox Gallery] Inline column style causes validation errors Last modified: August 19, 2016 --- # [Plugin: Lightbox Gallery] Inline column style causes validation errors * [pav](https://wordpress.org/support/users/pav/) * (@pav) * [15 years, 8 months ago](https://wordpress.org/support/topic/plugin-lightbox-gallery-inline-column-style-causes-validation-errors/) * Hello, * I am fairly new to WordPress and am experimanting with different plugins. I’d like to say thanks to Hiroaki for creating this great plugin! * I have one question. I’d like my site to validate as valid xhtml. I discovered that my validator doesn’t like the inline column style – it says the