Secondly make sure you open and close your tags properly. If you open a '''TR''', '''TH''', '''TD''' or '''DIV''' make sure you have a closing '''TR''', '''TH''', '''TD''' or '''DIV'''. Just because it looks right in your browser does not mean it will be machine readable by assistive technology.
[[File:A11y-scope.png|thumb|none|alt=Screenshot of table syntax with scope||400px|Use proper semantic structures if you add HTML to your system.]]
Visit [https://webaim.org/techniques/tables/data WebAIM's page on creating accessible tables] to learn more.