Meta Label,Meta Value Title,"Nh my lc khng kh Olansi, nh sn xut, nh cung cp ti Trung Quc" URL,https://www.olansivn.com/about-olansi.html Ruleset,HTML5 and ARIA Techniques Depth,1 Pages,1 Report URL,https://fae.disability.illinois.edu/pages/17b294b8718baa51/rc/widgets/page/1/widget3/ Rule,Widget 3 Summary,role must be valid WCAG,"4.1.2 Name, Role, Value" Page Number,1 Page Title,"Nh my lc khng kh Olansi, nh sn xut, nh cung cp ti Trung Quc" Page URL,https://www.olansivn.com/about-olansi.html Element Identifier,Result,Element Position,Message div[role=dialog][id=colorbox],Hidden,844,'role' attribute value was not validated because the div element is hidden from assistive technologies and/or not visible on screen.